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Bottom Bracket

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UK and Europe
Published
20 March 2008
Last activity
21 March 2008
Original author
Bob
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19
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  1. I have got hold of an old Raleigh racer, totally ancient thing made from
    Reynolds 501 and complete with quill stem etc. I'd like to modernise and
    standardise all the components on it from the mishmash that is currently
    there to standard Shimano group set (haven't decided which one yet).

    The cranks don't look like they use a bottom bracket, I'm not sure what
    you call what's there. Can these be changed to use a bottom bracketor
    are you stuck in the dark ages...?

    Cheers,

    P.S. The bike is for going on the turbo and the occasional outside
    pootle.

    --
    bob [at] bobarnott [dot] com http://www.bobarnott.com/
    ------------------------------------------------------------------------
    "Crash programs fail because they are based on theory that,
    with nine women pregnant, you can get a baby in a month."
    -- Wernher von Braun

  2. Bob said:

    I have got hold of an old Raleigh racer, totally ancient thing made from
    Reynolds 501 and complete with quill stem etc. I'd like to modernise and
    standardise all the components on it from the mishmash that is currently
    there to standard Shimano group set (haven't decided which one yet).

    The cranks don't look like they use a bottom bracket, I'm not sure what
    you call what's there. Can these be changed to use a bottom bracketor
    are you stuck in the dark ages...?

    A photo might help identify it ?

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

    Quoted message said:

    I have got hold of an old Raleigh racer, totally ancient thing made from
    Reynolds 501 and complete with quill stem etc. I'd like to modernise and
    standardise all the components on it from the mishmash that is currently
    there to standard Shimano group set (haven't decided which one yet).

    The cranks don't look like they use a bottom bracket, I'm not sure what
    you call what's there. Can these be changed to use a bottom bracketor
    are you stuck in the dark ages...?

    Cheers,

    P.S. The bike is for going on the turbo and the occasional outside
    pootle.

    Waste of time IMO unless you have the bits knocking around. My Raleigh
    Banana had a cup and cone BB, took it out and swapped it when I had my new
    (second hand freebie) cranks fitted. As it stands, Bananas seem to go for
    around £100 on ebay, and that may be where mine goes when the wheels start
    to give out as to get it where I want it, it'd need a new freewheel and new
    mechs, and it'd still be a flexy cheap Raleigh frame, whereas the £100 could
    go towards another bike...

  4. Bob said:

    I have got hold of an old Raleigh racer, totally ancient thing made
    from Reynolds 501 and complete with quill stem etc. I'd like to
    modernise and standardise all the components on it from the mishmash
    that is currently there to standard Shimano group set (haven't
    decided which one yet).
    The cranks don't look like they use a bottom bracket, I'm not sure
    what you call what's there. Can these be changed to use a bottom
    bracketor are you stuck in the dark ages...?

    It will have a bottom bracket - which you could replace for a modern
    cartridge one.

    Quoted message said:

    P.S. The bike is for going on the turbo and the occasional outside
    pootle.

    For that it would be more economical to buy a second-hand bike that already
    has components that you would be happy to use.

    ~PB

  5. In news:[email hidden],
    Pete Biggs <[email hidden]> tweaked the
    Babbage-Engine to tell us:

    Quoted message said:
    Bob said:

    I have got hold of an old Raleigh racer, totally ancient thing made
    from Reynolds 501 and complete with quill stem etc. I'd like to
    modernise and standardise all the components on it from the mishmash
    that is currently there to standard Shimano group set (haven't
    decided which one yet).
    The cranks don't look like they use a bottom bracket, I'm not sure
    what you call what's there. Can these be changed to use a bottom
    bracketor are you stuck in the dark ages...?

    It will have a bottom bracket - which you could replace for a modern
    cartridge one.

    Unless it's /so/ ancient that it's got those proprietary Raleigh bb threads.
    Do not ask me how I know that these don't accept standard bb's :-(

    --
    Dave Larrington
    <http://www.legslarry.beerdrinkers.co.uk>
    Better hide the pork scratchings...

  6. Pete Biggs said:
    Bob said:

    I have got hold of an old Raleigh racer, totally ancient thing made
    from Reynolds 501 and complete with quill stem etc. I'd like to
    modernise and standardise all the components on it from the mishmash
    that is currently there to standard Shimano group set (haven't
    decided which one yet).
    The cranks don't look like they use a bottom bracket, I'm not sure
    what you call what's there. Can these be changed to use a bottom
    bracketor are you stuck in the dark ages...?

    It will have a bottom bracket - which you could replace for a modern
    cartridge one.

    Good to know.

    Quoted message said:
    Quoted message said:

    P.S. The bike is for going on the turbo and the occasional outside
    pootle.

    For that it would be more economical to buy a second-hand bike that already
    has components that you would be happy to use.

    Doubtful.

    Cheers,

    --
    bob [at] bobarnott [dot] com http://www.bobarnott.com/
    ------------------------------------------------------------------------
    "Crash programs fail because they are based on theory that,
    with nine women pregnant, you can get a baby in a month."
    -- Wernher von Braun

  7. POHB said:
    Bob said:

    I have got hold of an old Raleigh racer, totally ancient thing made from
    Reynolds 501 and complete with quill stem etc. I'd like to modernise and
    standardise all the components on it from the mishmash that is currently
    there to standard Shimano group set (haven't decided which one yet).

    The cranks don't look like they use a bottom bracket, I'm not sure what
    you call what's there. Can these be changed to use a bottom bracketor
    are you stuck in the dark ages...?

    A photo might help identify it ?

    Will take one this evening.

    Cheers,

    --
    bob [at] bobarnott [dot] com http://www.bobarnott.com/
    ------------------------------------------------------------------------
    "Crash programs fail because they are based on theory that,
    with nine women pregnant, you can get a baby in a month."
    -- Wernher von Braun

  8. Bob said:
    Quoted message said:
    Quoted message said:

    P.S. The bike is for going on the turbo and the occasional outside
    pootle.

    For that it would be more economical to buy a second-hand bike that
    already has components that you would be happy to use.

    Doubtful.

    What do you doubt? :-)

    New groupsets are not cheap, for a start. Then there may be compatibility
    and quality-mismatch issues - which may force or encourage you to change
    other parts as well.

    For example, indexed 8 or 9 speed shifters won't be compatible with the
    freewheel, and the rear wheel won't be compatible with an 8 or 9 speed
    cassette, and the bike won't be compatible with a modern rear wheel without
    modification.

    ~PB

  9. Dave Larrington said:

    In news:[email hidden],
    Pete Biggs <[email hidden]>
    tweaked the Babbage-Engine to tell us:

    Quoted message said:
    Bob said:

    I have got hold of an old Raleigh racer, totally ancient thing made
    from Reynolds 501 and complete with quill stem etc. I'd like to
    modernise and standardise all the components on it from the mishmash
    that is currently there to standard Shimano group set (haven't
    decided which one yet).
    The cranks don't look like they use a bottom bracket, I'm not sure
    what you call what's there. Can these be changed to use a bottom
    bracketor are you stuck in the dark ages...?

    It will have a bottom bracket - which you could replace for a modern
    cartridge one.

    Unless it's /so/ ancient that it's got those proprietary Raleigh bb
    threads. Do not ask me how I know that these don't accept standard
    bb's :-(

    How likely is that with a 501 job?

    ~PB

  10. Pete Biggs said:
    Bob said:
    Quoted message said:

    > P.S. The bike is for going on the turbo and the occasional outside
    > pootle.
    For that it would be more economical to buy a second-hand bike that
    already has components that you would be happy to use.


    Doubtful.

    What do you doubt? :-)

    New groupsets are not cheap, for a start. Then there may be compatibility
    and quality-mismatch issues - which may force or encourage you to change
    other parts as well.

    For example, indexed 8 or 9 speed shifters won't be compatible with the
    freewheel, and the rear wheel won't be compatible with an 8 or 9 speed
    cassette, and the bike won't be compatible with a modern rear wheel without
    modification.

    The wheels are shafted and need replacing, hence why the group set...

    Cheers,

    --
    bob [at] bobarnott [dot] com http://www.bobarnott.com/
    ------------------------------------------------------------------------
    "Crash programs fail because they are based on theory that,
    with nine women pregnant, you can get a baby in a month."
    -- Wernher von Braun

  11. Quoting Dave Larrington <[email hidden]>:

    Quoted message said:

    Unless it's /so/ ancient that it's got those proprietary Raleigh bb threads.

    Sheldon suggested, since those go less deep than modern BB threads, it's
    possible to retap them and fit a modern cartridge BB. I had that done on
    my 60s? Triumph and - well, it hasn't fallen off yet, anyway.
    --
    David Damerell <[email hidden]> Distortion Field!
    Today is Second Gloucesterday, March.

  12. Bob said:
    Pete Biggs said:
    Bob said:

    >> P.S. The bike is for going on the turbo and the occasional outside
    >> pootle.
    > For that it would be more economical to buy a second-hand bike that
    > already has components that you would be happy to use.
    Doubtful.

    What do you doubt? :-)

    New groupsets are not cheap, for a start. Then there may be
    compatibility and quality-mismatch issues - which may force or
    encourage you to change other parts as well.

    For example, indexed 8 or 9 speed shifters won't be compatible with
    the freewheel, and the rear wheel won't be compatible with an 8 or 9
    speed cassette, and the bike won't be compatible with a modern rear
    wheel without modification.

    The wheels are shafted and need replacing, hence why the group set...

    Point is that altogether it's going to cost more than a second-hand bike
    with unshafted components.

    BTW, you could probably find a wheel compatible with the existing gears,
    though of course a new groupset would be nice anyway.

    ~PB

  13. Bob said:
    Quoted message said:
    Quoted message said:

    P.S. The bike is for going on the turbo and the occasional outside
    pootle.

    For that it would be more economical to buy a second-hand bike that
    already has components that you would be happy to use.

    Doubtful.

    Good enough for the occasional pootle plus use on the turbo, you could buy a
    ready-to-ride second-hand bike for less than £150, possibly less than £100.
    How much will new wheels and a new groupset cost?

    ~PB

  14. Pete Biggs said:
    Bob said:
    Quoted message said:

    > P.S. The bike is for going on the turbo and the occasional outside
    > pootle.
    For that it would be more economical to buy a second-hand bike that
    already has components that you would be happy to use.


    Doubtful.

    Good enough for the occasional pootle plus use on the turbo, you could buy a
    ready-to-ride second-hand bike for less than £150, possibly less than £100.
    How much will new wheels and a new groupset cost?

    I don't want a new second hand bike, I've already got one.

    Cheers,

    --
    bob [at] bobarnott [dot] com http://www.bobarnott.com/
    ------------------------------------------------------------------------
    "Crash programs fail because they are based on theory that,
    with nine women pregnant, you can get a baby in a month."
    -- Wernher von Braun

  15. Bob said:
    Pete Biggs said:
    Bob said:

    >> P.S. The bike is for going on the turbo and the occasional outside
    >> pootle.
    > For that it would be more economical to buy a second-hand bike that
    > already has components that you would be happy to use.
    Doubtful.

    Good enough for the occasional pootle plus use on the turbo, you
    could buy a ready-to-ride second-hand bike for less than £150,
    possibly less than £100. How much will new wheels and a new groupset
    cost?

    I don't want a new second hand bike, I've already got one.

    It is not a bike. It is a mediocre frame with some rubbish attached.
    Rebuild it if you particularly like the frame, but don't expect it to be
    cheaper than starting all over again with another second-hand bike - that
    does not have trashed wheels and groupset.

    ~PB

  16. In article <[email hidden]>, Pete Biggs
    [email hidden] says...

    Quoted message said:
    Dave Larrington said:

    In news:[email hidden],
    Pete Biggs <[email hidden]>
    tweaked the Babbage-Engine to tell us:

    Quoted message said:

    Bob wrote:
    > I have got hold of an old Raleigh racer, totally ancient thing made
    > from Reynolds 501 and complete with quill stem etc. I'd like to
    > modernise and standardise all the components on it from the mishmash
    > that is currently there to standard Shimano group set (haven't
    > decided which one yet).
    > The cranks don't look like they use a bottom bracket, I'm not sure
    > what you call what's there. Can these be changed to use a bottom
    > bracketor are you stuck in the dark ages...?

    It will have a bottom bracket - which you could replace for a modern
    cartridge one.

    Unless it's /so/ ancient that it's got those proprietary Raleigh bb
    threads. Do not ask me how I know that these don't accept standard
    bb's :-(

    How likely is that with a 501 job?


    Not very, I think - it was mainly the older gaspipe frames that had
    26TPI, and 501 means the frame is relatively new.

  17. In article <[email hidden]>, Doki
    [email hidden] says...

    Quoted message said:

    Waste of time IMO unless you have the bits knocking around. My Raleigh
    Banana had a cup and cone BB, took it out and swapped it when I had my new
    (second hand freebie) cranks fitted. As it stands, Bananas seem to go for
    around £100 on ebay,


    I though that sounded a lot for a cheap bike with fancy paint, so I
    checked - recent final prices are around £20-£60, which seems more
    reasonable.
    Having said that, a well sorted hack bike could be worth more to the
    right buyer - I rue the day that I sold my gaspipe Viscount hack, but
    don't miss the 531 Raleigh race bike or the 531 Holdsworth tourer.

  18. In article <[email hidden]>, Bob
    [email hidden] says...

    Quoted message said:

    I have got hold of an old Raleigh racer, totally ancient thing made from
    Reynolds 501 and complete with quill stem etc. I'd like to modernise and
    standardise all the components on it from the mishmash that is currently
    there to standard Shimano group set (haven't decided which one yet).

    The cranks don't look like they use a bottom bracket, I'm not sure what
    you call what's there. Can these be changed to use a bottom bracketor
    are you stuck in the dark ages...?


    It must have a bottom bracket, otherwise the cranks wouldn't go around.
    :-)

  19. Rob Morley said:

    In article <[email hidden]>, Doki
    [email hidden] says...

    Quoted message said:

    Waste of time IMO unless you have the bits knocking around. My
    Raleigh Banana had a cup and cone BB, took it out and swapped it
    when I had my new (second hand freebie) cranks fitted. As it stands,
    Bananas seem to go for around £100 on ebay,


    I though that sounded a lot for a cheap bike with fancy paint, so I
    checked - recent final prices are around £20-£60, which seems more
    reasonable.
    Having said that, a well sorted hack bike could be worth more to the
    right buyer - I rue the day that I sold my gaspipe Viscount hack, but
    don't miss the 531 Raleigh race bike or the 531 Holdsworth tourer.

    They seem a bit up and down. From time to time they seem to be the road bike
    equivalent of a Raleigh Burner... Complete [censored] but people want them because
    they're "retro".

    TBH the Banana is light but it's also flexy as hell. Combined with the cheap
    group, this means you get ghost shifting when you're putting a lot of power
    down. If I weren't broke, I wouldn't be riding one...

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