Road Cycling · Public discussion

Why fat tires?

Started by n5hsr · · Last activity · 46 posts · 1,609 views

Thread navigation

Jump through the discussion

Go to the original post, the replies on this page, or the latest preserved contribution.

Thread details

What we know about this thread

Original section
Road Cycling
Published
4 February 2006
Last activity
30 April 2006
Original author
n5hsr
Posts
46
Discussion status
Public discussion
Total views
1,609
Views / 30 days
0

The navigation and discussion metadata provide context. Posts remain in their original chronological order.

Showing posts 21–40 of 46
Posts remain in their original chronological order.

Text size
  1. "gooserider" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:


    "n5hsr" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    "gooserider" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:


    "n5hsr" <[email hidden]> wrote in message
    news:[email hidden]...
    > OK, I've been out of biking for quite a few years, and am surprised at
    > all the fat knobby tires on bikes now. I'm used to the skinny tires.
    > Don't the fat knobbies take more to pedal? My Suburban has 27x 1 1/4
    > tires, my old Racer was 26 x 1 3/8.
    >

    The mountain bike craze of the 90s means there are lots of knobby -tired
    bikes out there. Most of them are being used on-road, which is a case of
    style over substance.

    Sort of like all the Stupid Useless Vehicles (SUV's with 2 wheel drive)
    that I have to dodge with my Corolla?

    I swear the way some of them drive, one has to flunk an intelligence test
    to own one. If I ever needed a 4x4, I would buy something that had real
    4x4 drive, like a WWII era Jeep or better yet, a 6x6 Deuce and a half.

    Charles of Schaumburg

    I think it's a combination of the "cool" factor and the uncomfortable
    experiences many people had with road bikes. Putting a casual cyclist on a
    race-oriented bike is a recipe for discomfort, IMHO. I was fortunate
    enough to start cycling on a touring bike as a kid, so I have always
    ridden comfortable bikes with relaxed geometry. I also got used to riding
    my touring bike on all sorts of surfaces. It looks as though non-racing
    road bikes are making a resurgence, which is a good thing.

    Good. I'll have to find one, though I'm wondering if a good used Schwinn
    from the pre-China days might be a good investment for the ride.

    Charles of Schaumburg

  2. "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    Well, I don't see people my age riding bikes much. They're too busy
    driving their SUV's. As for me, I lost 25 lbs in 5 weeks, but I don't
    recommend what I did to lose it. Being in traction for 5 weeks is not a
    lot of fun.

    Charles of Schaumburg

    Are you related to Bill Baka?

    Rich

    Nope, I'm not related to anyone on this newsgroup.

    Charles of Schaumburg

  3. In article <[email hidden]>,

    n5hsr said:

    I don't want to road race, I just want to commute 3 miles down the asphalt
    to my place of work. There's a nice little park halfway there, and the
    roads are mostly 2 lane between, speed limit 45 officially. It's pretty
    much a straight ride. I was thinking of maybe getting an old ladies
    Varsity or something like that to ride, so I don't have to get 'over' the
    bar because of my hip.

    I think a road/hybrid bike with a mixte frame would be
    right up yer alley. If you could find a reasonably-priced,
    used one in good shape, that would be great. I've got a
    '70s mixte "ten-speed" myself, and I like it enough to have
    replaced the freewheel and the original steel-rimmed wheels
    with aluminum-alloy ones. The bike itself was given to me;
    I subsequently spent about $10 for the 5-speed freewheel,
    $10 for the chain, $120 for the wheels. Plus $20 for a pair
    of pedals, $30 for fenders, and $n for other various bits 'n
    pieces (brake pads, inner cables, etc.) Ya just can't escape
    spending money for a decent, ridable bike.

    Cannondale makes a modern mixte[*] (their Adventure 400 model)
    that appears to be fairly well spec'd, but the price is
    probably about 4 or 5 times what you were originally thinking.
    I expect other mfgrs will have similar models; I'm not
    specifically recommending any particular brand.

    cheers,
    Tom

    [*] Not a true mixte as it has a single top-tube.
    But it's still a step-thru frame.

    --
    -- Nothing is safe from me.
    Above address is just a spam midden.
    I'm really at: tkeats [curlicue] vcn [point] bc [point] ca

  4. "n5hsr" <[email hidden]> wrote in message
    news:[email hidden]...
    It looks as though non-racing

    Quoted message said:
    Quoted message said:

    road bikes are making a resurgence, which is a good thing.

    Good. I'll have to find one, though I'm wondering if a good used
    Schwinn from the pre-China days might be a good investment for the
    ride.

    Charles of Schaumburg

    Without a doubt, the old Schwinns are among your best choices.
    Varsities and Continentals were very strong and very heavy. They'd be
    less desirable even for the low-intensity riding you're planning, but
    certainly as servicable today as they were in their day. But, a Super
    Sport of the '70s has a really good frame, being made of Columbus
    tubing ('tis reputed!), and that bike is one you would easily grow
    with.

    I visited a Madison, Wi bike shop that maintains a fleet of red
    (decidedly non-Republican!!) bikes used in an urban rental service.
    If anyone has a good view on what old bikes have held up, it's their
    techs. I didn't recognize the bike one was working on (thought it was
    a Columbia), and he said it was a Suburban, and that nothing holds up
    like these old Schwinns.

    Ken

  5. n5hsr said:

    "gooserider" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    "n5hsr" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    OK, I've been out of biking for quite a few years, and am surprised at
    all the fat knobby tires on bikes now. I'm used to the skinny tires.
    Don't the fat knobbies take more to pedal? My Suburban has 27x 1 1/4
    tires, my old Racer was 26 x 1 3/8.

    The mountain bike craze of the 90s means there are lots of knobby -tired
    bikes out there. Most of them are being used on-road, which is a case of
    style over substance.

    Sort of like all the Stupid Useless Vehicles (SUV's with 2 wheel drive) that
    I have to dodge with my Corolla?

    I swear the way some of them drive, one has to flunk an intelligence test to
    own one. If I ever needed a 4x4, I would buy something that had real 4x4
    drive, like a WWII era Jeep or better yet, a 6x6 Deuce and a half.

    Four wheel drive, often causes more problems then it solves, for
    example, on a snowy and icey day, you will see more 4x4s sitting in the
    ditch then anything else. The reason, 4x4 gives you more go, but
    doesn't give you any additional stop, all cars built in the last 50
    years at least, have 4 wheel brakes (usually front disc, rear drum).
    Best, if your driving in winter, is to make sure your tires and brakes
    are in good condition. One car I had, I bought an extra set of used
    rims, they looked like [censored], but they fit. Had a set of good snow tires
    mounted and balanced on those rims. In the fall, I would jack the car
    up, and put the winter wheels on. In the spring, I put the summer
    tires, with the fancy wheels back on. Because I had the extra rims,
    this was something I could do myself. Even though the car was rear
    wheel drive, I took it everywhere, and in 4 years got stuck once.

    Thinking about brakes, I wonder something, brake performance wise, would
    a bike with front disc and rear rim brake be just as effective as disc
    both front and rear?

    W

  6. "The Wogster" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    "gooserider" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    "n5hsr" <[email hidden]> wrote in message
    news:[email hidden]...

    >OK, I've been out of biking for quite a few years, and am surprised at
    >all the fat knobby tires on bikes now. I'm used to the skinny tires.
    >Don't the fat knobbies take more to pedal? My Suburban has 27x 1 1/4
    >tires, my old Racer was 26 x 1 3/8.
    >

    The mountain bike craze of the 90s means there are lots of knobby -tired
    bikes out there. Most of them are being used on-road, which is a case of
    style over substance.

    Sort of like all the Stupid Useless Vehicles (SUV's with 2 wheel drive)
    that I have to dodge with my Corolla?

    I swear the way some of them drive, one has to flunk an intelligence test
    to own one. If I ever needed a 4x4, I would buy something that had real
    4x4 drive, like a WWII era Jeep or better yet, a 6x6 Deuce and a half.

    Four wheel drive, often causes more problems then it solves, for example,
    on a snowy and icey day, you will see more 4x4s sitting in the ditch then
    anything else. The reason, 4x4 gives you more go, but doesn't give you
    any additional stop, all cars built in the last 50 years at least, have 4
    wheel brakes (usually front disc, rear drum). Best, if your driving in
    winter, is to make sure your tires and brakes are in good condition. One
    car I had, I bought an extra set of used rims, they looked like [censored], but
    they fit. Had a set of good snow tires mounted and balanced on those
    rims. In the fall, I would jack the car up, and put the winter wheels on.
    In the spring, I put the summer tires, with the fancy wheels back on.
    Because I had the extra rims, this was something I could do myself. Even
    though the car was rear wheel drive, I took it everywhere, and in 4 years
    got stuck once.

    Thinking about brakes, I wonder something, brake performance wise, would a
    bike with front disc and rear rim brake be just as effective as disc both
    front and rear?

    W

    Yes, I had a friend that had a 4x4 that felt so much safer in the snow. I
    felt a lot safer in my Corolla. FWD and I was used to the way it handled on
    bad roads. The lack of height on snow was about the only problem I had with
    it. If the snow got THAT bad, I whipped out the Previa. It's got a little
    more height, a lot more weight and 4 wheel disc brakes. And it has enough
    power in the engine it runs to dig out of snow, I've done it!

    Though I do miss my RWD 80 Corolla. Until I got the 93, I had owned nothing
    but front-engine, rear drive cars. I'd even driven them in the snow in
    Arkansas and amazed the locals. . . . (Looky that thar Yankee boy, he
    thinks he can drive in that stuff. Wowee lookatthatdamnyankee go.) I grew
    up driving them in Illinois' winter snow. The last RWD vehicle I had was a
    95 S-10 which was the WORST RWD vehicle I've ever owned. Not only was the
    back end too light on slick roads, but the thing had rear-wheel-only ABS,
    which meant, while I had the disc brakes in front actually stopping, the
    rear brakes would let loose and try to pass the front! Asinine. It's like
    having only front wheel brakes on a bicycle.

    Charles of Schaumburg

    Charles of Schaumburg.

  7. n5hsr said:

    The last RWD vehicle I had was a
    95 S-10 which was the WORST RWD vehicle I've ever owned. Not only was the
    back end too light on slick roads, but the thing had rear-wheel-only ABS,
    which meant, while I had the disc brakes in front actually stopping, the
    rear brakes would let loose and try to pass the front! Asinine.

    Actually, if the back ends light (as it is on all trucks), having ABS
    there makes sense, and is quite common. Auto engineers are actaully
    pretty smart people.

    Quoted message said:

    It's like
    having only front wheel brakes on a bicycle.

    That too isn't really a problem. Brake hard enough and the front
    brake's the only one that matters.

    Quoted message said:

    Charles of Schaumburg

    Charles of Schaumburg.

    Rich
    Rich

  8. "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    The last RWD vehicle I had was a 95 S-10 which was the WORST RWD vehicle
    I've ever owned. Not only was the back end too light on slick roads, but
    the thing had rear-wheel-only ABS, which meant, while I had the disc
    brakes in front actually stopping, the rear brakes would let loose and
    try to pass the front! Asinine.

    Actually, if the back ends light (as it is on all trucks), having ABS
    there makes sense, and is quite common. Auto engineers are actaully
    pretty smart people.

    Quoted message said:

    It's like
    having only front wheel brakes on a bicycle.

    That too isn't really a problem. Brake hard enough and the front brake's
    the only one that matters.

    Quoted message said:

    Charles of Schaumburg

    Charles of Schaumburg.

    Rich
    Rich

    Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS module.
    Upon hitting the brakes, I would have control of the front, but if the back
    was on any kind of slick, wet or icy pavement, the brakes basically stopped
    working in back, and the back, now basically unbraked, would try to pass the
    front, which was under control. If I had any angle on the body at all,
    (i.e. not a straight line stop such as on a curve or something like that.)
    the back end would actually start coming around. BAD IDEA. Once I nearly did
    a 180, thank God it was in a near empty parking lot. It means I have LESS
    control and LESS chance of preventing an accident, not more. I've been
    driving over 30 years and have managed to deal with most of Detroits
    mandated stupidities, but that one is one I think is just plain DUMB. 4
    wheel ABS makes sense, but not stopping the back end while the front end
    still has 'normal' brakes is dangerous. Espescially with the ABS they had
    at that time, which basically just stopped braking entirely in that circuit.
    Just because I don't have a sack of cement in the back doesn't mean it
    doesn't have inertia. Ya cannot break the laws of physics. And I think the
    guys that thought up that one need a physic.

    Charles of Schaumburg

  9. n5hsr said:

    Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS module.
    Upon hitting the brakes, I would have control of the front, but if the back
    was on any kind of slick, wet or icy pavement, the brakes basically stopped
    working in back, and the back, now basically unbraked, would try to pass the
    front, which was under control.

    You're confused. Without ABS the back tires would have locked up. ABS
    keeps them from locking up, although givn there's almost no weight in
    the back of a truck, you have minimal breaking from the back tires anyway.

    I driven trucks without ABS and with ABS on a variety of surfaces. It's
    actually a pretty good technology. If it weren't, it wouldn't be on
    just about every truck made today.

  10. "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS module.
    Upon hitting the brakes, I would have control of the front, but if the
    back was on any kind of slick, wet or icy pavement, the brakes basically
    stopped working in back, and the back, now basically unbraked, would try
    to pass the front, which was under control.

    You're confused. Without ABS the back tires would have locked up. ABS
    keeps them from locking up, although givn there's almost no weight in the
    back of a truck, you have minimal breaking from the back tires anyway.

    I driven trucks without ABS and with ABS on a variety of surfaces. It's
    actually a pretty good technology. If it weren't, it wouldn't be on just
    about every truck made today.

    Rich, READ MY LIPS.

    The rear-only ABS on the S-10 SUCKED OUT LOUD. I've been driving since 1974
    on good and bad roads and that's the only time I was unable to reasonably
    control the vehicle. Rear-Only ABS is dangerous and stupid, at least the
    way Chevy did it on the 4 cylinder S-10's. 4 wheel ABS may be fine, I've
    yet to drive a vehicle that had 4 wheel ABS. My current Corolla has the
    Mark 1 Human Foot ABS system, and it's worked much better so far.

    If you think the S-10 with rear only ABS is so much better, I'll find the
    guy I sold it to, buy it back and sell it to you and let YOU deal with the
    damned thing. That's one of the reasons I sold it, the other being it
    started needing a lot of shop time at 50,000 miles. I sold it over 7 years
    ago.

    Charles of Schaumburg

  11. n5hsr said:

    "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS module.
    Upon hitting the brakes, I would have control of the front, but if the
    back was on any kind of slick, wet or icy pavement, the brakes basically
    stopped working in back, and the back, now basically unbraked, would try
    to pass the front, which was under control.

    You're confused. Without ABS the back tires would have locked up. ABS
    keeps them from locking up, although givn there's almost no weight in the
    back of a truck, you have minimal breaking from the back tires anyway.

    I driven trucks without ABS and with ABS on a variety of surfaces. It's
    actually a pretty good technology. If it weren't, it wouldn't be on just
    about every truck made today.

    Rich, READ MY LIPS.

    The rear-only ABS on the S-10 SUCKED OUT LOUD. I've been driving since 1974
    on good and bad roads and that's the only time I was unable to reasonably
    control the vehicle. Rear-Only ABS is dangerous and stupid, at least the
    way Chevy did it on the 4 cylinder S-10's. 4 wheel ABS may be fine, I've
    yet to drive a vehicle that had 4 wheel ABS.

    I agree with Rich, you're confused about the way brakes work. A locked
    rear wheel, or unbalanced rear wheel braking, can cause spins. An easy
    way to verify this is to apply the parking brake hard at speed.

    On a bicycle, the front brake is the only important brake (the rear only
    there for redundancy, typically). At the limit of braking, there is
    minimal weight on the rear tire, so it is ineffective for braking. When
    the rear wheel is completely unweighted, there is nothing to prevent the
    onset of spin.

  12. n5hsr said:

    Haven't found a bike shop here yet, so I was at Wally-World looking for
    other things for the new place and waltzed past the bike rack. I just about
    had a major cow when I saw Schwinn on their rack.

    But the only thing in common with old Schwinns is the name. These are
    cheap, poorly-assembled bikes manufactured by prison labor in the far
    East. (OK, I don't know that last bit, but it sounds better)

    Go to a real bike shop. It will cost more initially, but it will be worth
    it.

    Quoted message said:

    pretty much a straight ride. I was thinking of maybe getting an old
    ladies Varsity or something like that to ride, so I don't have to get
    'over' the bar because of my hip.

    "ladies" bikes are hard to find any more. You have several options
    regarding your hip:

    1) Learn to get on the bike without swinging your leg over. This still
    does require some movement of the hip that may not work for you.

    2) Look into some of the "cruiser" style bikes. Many of them place the
    seat considerably further back than a road bike, and so position it lower.
    They also have lower frames that will be easy to get your leg over.

    3) A used ladies' or mixte bike -- go this route only if you are good
    mechanically and know what you are buying. Many used bikes have hundreds
    of dollars worth of repairs needed, and are overpriced. But, don't go
    looking for a Schwinn Varsity. Those are ancient now, likely to be badly
    rusted with components that don't work, and, they weigh a ton and a half.

    --

    David L. Johnson

    __o | Do not worry about your difficulties in mathematics, I can
    _`\(,_ | assure you that mine are all greater. -- A. Einstein
    (_)/ (_) |

  13. ">

    Quoted message said:

    Well, I don't see people my age riding bikes much. They're too busy
    driving their SUV's. As for me, I lost 25 lbs in 5 weeks, but I don't
    recommend what I did to lose it. Being in traction for 5 weeks is not a
    lot of fun.

    Charles of Schaumburg

    I don't know what age you are, but our bicycling group has an entire section
    with people in their 70's who ride 3 days a week. One guy is 82 and another
    is 80....you might be suprised who rides if you contacted a bike club in
    your area.

    Pat in TX

    Quoted message said:


  14. "Peter Cole" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    n5hsr wrote:

    >Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS module.
    >Upon hitting the brakes, I would have control of the front, but if the
    >back was on any kind of slick, wet or icy pavement, the brakes basically
    >stopped working in back, and the back, now basically unbraked, would try
    >to pass the front, which was under control.

    You're confused. Without ABS the back tires would have locked up. ABS
    keeps them from locking up, although givn there's almost no weight in the
    back of a truck, you have minimal breaking from the back tires anyway.

    I driven trucks without ABS and with ABS on a variety of surfaces. It's
    actually a pretty good technology. If it weren't, it wouldn't be on just
    about every truck made today.

    Rich, READ MY LIPS.

    The rear-only ABS on the S-10 SUCKED OUT LOUD. I've been driving since
    1974 on good and bad roads and that's the only time I was unable to
    reasonably control the vehicle. Rear-Only ABS is dangerous and stupid,
    at least the way Chevy did it on the 4 cylinder S-10's. 4 wheel ABS
    may be fine, I've yet to drive a vehicle that had 4 wheel ABS.

    I agree with Rich, you're confused about the way brakes work. A locked
    rear wheel, or unbalanced rear wheel braking, can cause spins. An easy way
    to verify this is to apply the parking brake hard at speed.

    On a bicycle, the front brake is the only important brake (the rear only
    there for redundancy, typically). At the limit of braking, there is
    minimal weight on the rear tire, so it is ineffective for braking. When
    the rear wheel is completely unweighted, there is nothing to prevent the
    onset of spin.

    Although I had to learn how to ride on bikes with rear-only brakes . . .
    Back braking without front braking is a lot easier to control than front
    braking with no way of controlling what the rear is doing . . . .

    Charles of Schaumburg

  15. "Pat in TX" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:


    ">

    Quoted message said:

    Well, I don't see people my age riding bikes much. They're too busy
    driving their SUV's. As for me, I lost 25 lbs in 5 weeks, but I don't
    recommend what I did to lose it. Being in traction for 5 weeks is not a
    lot of fun.

    Charles of Schaumburg

    I don't know what age you are, but our bicycling group has an entire
    section with people in their 70's who ride 3 days a week. One guy is 82
    and another is 80....you might be suprised who rides if you contacted a
    bike club in your area.

    Pat in TX

    Quoted message said:


    I'm only 48, but I shattered my acetabulum 3 years ago. Do you know Will,
    K9FO? He's supposedly done several 'centuries'.

  16. n5hsr said:

    "Peter Cole" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    >n5hsr wrote:
    >
    >
    >
    >>Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS module.
    >>Upon hitting the brakes, I would have control of the front, but if the
    >>back was on any kind of slick, wet or icy pavement, the brakes basically
    >>stopped working in back, and the back, now basically unbraked, would try
    >>to pass the front, which was under control.
    >
    >You're confused. Without ABS the back tires would have locked up. ABS
    >keeps them from locking up, although givn there's almost no weight in the
    >back of a truck, you have minimal breaking from the back tires anyway.
    >
    >I driven trucks without ABS and with ABS on a variety of surfaces. It's
    >actually a pretty good technology. If it weren't, it wouldn't be on just
    >about every truck made today.

    Rich, READ MY LIPS.

    The rear-only ABS on the S-10 SUCKED OUT LOUD. I've been driving since
    1974 on good and bad roads and that's the only time I was unable to
    reasonably control the vehicle. Rear-Only ABS is dangerous and stupid,
    at least the way Chevy did it on the 4 cylinder S-10's. 4 wheel ABS
    may be fine, I've yet to drive a vehicle that had 4 wheel ABS.

    I agree with Rich, you're confused about the way brakes work. A locked
    rear wheel, or unbalanced rear wheel braking, can cause spins. An easy way
    to verify this is to apply the parking brake hard at speed.

    On a bicycle, the front brake is the only important brake (the rear only
    there for redundancy, typically). At the limit of braking, there is
    minimal weight on the rear tire, so it is ineffective for braking. When
    the rear wheel is completely unweighted, there is nothing to prevent the
    onset of spin.

    Although I had to learn how to ride on bikes with rear-only brakes . . .
    Back braking without front braking is a lot easier to control than front
    braking with no way of controlling what the rear is doing . . . .

    If your tires aren't locked up, they're going the way they're pointed.
    And if they're locked up, you're not braking properly. Have you ridden
    a bike lately?

  17. In article <[email hidden]>, Pat in TX ([email hidden])

    Quoted message said:


    ">

    Quoted message said:

    Well, I don't see people my age riding bikes much. They're too busy
    driving their SUV's. As for me, I lost 25 lbs in 5 weeks, but I don't
    recommend what I did to lose it. Being in traction for 5 weeks is not a
    lot of fun.

    Charles of Schaumburg

    I don't know what age you are, but our bicycling group has an entire section
    with people in their 70's who ride 3 days a week. One guy is 82 and another
    is 80....you might be suprised who rides if you contacted a bike club in
    your area.

    Consider also 2002 Audax UK points champion Jack Eason who, I am semi-
    reliably informed, is currently 76 and has been for the past ten years
    :-)

    --
    Dave Larrington - <http://www.legslarry.beerdrinkers.co.uk/>
    I am Wan, for I am pursued by the Army of Plums.

  18. "Rich" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    n5hsr said:

    "Peter Cole" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    n5hsr wrote:

    >"Rich" <[email hidden]> wrote in message
    >news:[email hidden]...
    >
    >
    >>n5hsr wrote:
    >>
    >>
    >>
    >>>Sorry, Rich, if that's what ABS is like, I'll 'liberate' the ABS
    >>>module. Upon hitting the brakes, I would have control of the front,
    >>>but if the back was on any kind of slick, wet or icy pavement, the
    >>>brakes basically stopped working in back, and the back, now basically
    >>>unbraked, would try to pass the front, which was under control.
    >>
    >>You're confused. Without ABS the back tires would have locked up. ABS
    >>keeps them from locking up, although givn there's almost no weight in
    >>the back of a truck, you have minimal breaking from the back tires
    >>anyway.
    >>
    >>I driven trucks without ABS and with ABS on a variety of surfaces.
    >>It's actually a pretty good technology. If it weren't, it wouldn't be
    >>on just about every truck made today.
    >
    >
    >Rich, READ MY LIPS.
    >
    >The rear-only ABS on the S-10 SUCKED OUT LOUD. I've been driving since
    >1974 on good and bad roads and that's the only time I was unable to
    >reasonably control the vehicle. Rear-Only ABS is dangerous and stupid,
    >at least the way Chevy did it on the 4 cylinder S-10's. 4 wheel ABS
    >may be fine, I've yet to drive a vehicle that had 4 wheel ABS.

    I agree with Rich, you're confused about the way brakes work. A locked
    rear wheel, or unbalanced rear wheel braking, can cause spins. An easy
    way to verify this is to apply the parking brake hard at speed.

    On a bicycle, the front brake is the only important brake (the rear only
    there for redundancy, typically). At the limit of braking, there is
    minimal weight on the rear tire, so it is ineffective for braking. When
    the rear wheel is completely unweighted, there is nothing to prevent the
    onset of spin.

    Although I had to learn how to ride on bikes with rear-only brakes . . .
    Back braking without front braking is a lot easier to control than front
    braking with no way of controlling what the rear is doing . . . .

    If your tires aren't locked up, they're going the way they're pointed. And
    if they're locked up, you're not braking properly. Have you ridden a bike
    lately?

    Not since I broke my hip. But it seems to me the elemental physics of the
    thing is that if you have a rear end that is still trying to move and a
    front end that's stopping, there's going to be a problem if the front isn't
    in front of the rear. I spilled a moped that way once. The throttle went
    the wrong way, and I hit the front brake and the rear throttle at the same
    time I was trying to make a corner. Naturally the rear wheel took off and
    left me in the street. And the truck did the same thing without me hitting
    the throttle! The wheels didn't lock up, they basically had no brakes at
    all thanks to the ABS on the rear only. The front had normal brakes.

    Charles of Schaumburg.


  19. Quoted message said:
    Quoted message said:
    Quoted message said:

    I'm only 48, but I shattered my acetabulum 3 years ago. Do you know Will,
    K9FO? He's supposedly done several 'centuries'.

    No, sorry, but I don't. Talking about injuries, though, one time I looked
    around and noticed a lot of knee scars on people. I asked a couple of the
    guys and it seems that many people after knee surgery start cycling.

    Pat in TX

    Quoted message said:


  20. n5hsr said:

    "Peter Cole" <[email hidden]> wrote

    Quoted message said:
    Quoted message said:

    On a bicycle, the front brake is the only important brake (the rear only
    there for redundancy, typically). At the limit of braking, there is
    minimal weight on the rear tire, so it is ineffective for braking. When
    the rear wheel is completely unweighted, there is nothing to prevent the
    onset of spin.

    Although I had to learn how to ride on bikes with rear-only brakes . . .
    Back braking without front braking is a lot easier to control than front
    braking with no way of controlling what the rear is doing . . . .

    The only problem with rear-only braking is actually stopping in time.
    See Sheldon Brown's article on bike braking for a brief description of
    the physics involved.

Active in the last 60 minutes

Active in this thread

0 users · 0 guests ·0 bots ·0 total

No signed-in users are active right now.

No known search crawlers active right now.