In article <[email hidden]>, Dave Carroll
Quoted message said:I have a Gunnar Crosshairs that will be on touring duty this summer, pulling a Burley Nomad
trailer thru Spain. Right now, I have a Shimano 600 series gruppo on the bike, with a 48-39
crankset up front and an 8-speed Shimano Hyperglide cassette in the back, all road parts. At
first, on the advice of a friend, I was planning on simply swapping the rear cassette for a MTB
cassette, perhaps an LX or XT one, and getting a long cage rear derailleur. I talked to a guy at
REI who has a lot of touring experience about this, and he seemed pretty sure that I should also
change to a triple in the front. I don't have much money for parts--I'm saving for this trip!--but
I don't want to be SOL while on tour in unfamiliar territory. So I'm considering buying piecemeal
a whole new drivetrain, including new shifters/brakes. I was wondering what would be a good set-
up, piece by piece? I want to remain at 8 speed, I've heard it's a little more reliable and less
maintenance than 9 speed, and I need to have a bottom pull front derailleur for the cross frame.
So far, I've been thinking about something like: SRAM 5.0 11-32 cassette, Deore LX or XT rear
derailleur, Shimano 105 52-42-30 crankset. I don't really know what bottom
bracket/shifters/otheraccessories I need to get. So does anyone have any recommendations for an
(relatively) inexpensive 8-speed drivetrain set-up that could take me happily through my trip?
I've never built a drivetrain before, so I'm sure there a number of smaller components in it that
I've failed to list; what are all the parts I would need to replace moving from the current 600
set-up (including the brake/shifters) to a touring triple cranket?
48-39 front and 8 speed ?? at the rear??
There's really no proper drive train for touring as it depends solely on individual's choices. Also,
why are you challenging your confidence that a few hills will do you in?
Despite the challenges ahead, most people who tour any long period of time will undoubtly become
stronger riders, sometimes to the amazement of one's self. What he or she thought as hills that are
unclimbable suddenly becomes routine. The point is, how much time are you going to spend climbing
hills should justify how much you want to spend.
The misconception here is that, lower grannies will make steeper hills easier to climb. It gives a
good experienced, well conditioned and trained climber the means to bail when he or she gets tired,
but does not do a thing to an inexperienced and unconditioned cyclist other than to pump the heart
ever so faster and faster. You eventually exhaust yourself quicker this way, not to mention your
legs. I mean, I always see people on tour that grind up a hill so darn slow that you can probably
walk faster than the poor soul. But you know, there are some people who would prefer to climb a 22%
grade hill with a granny than be suffered the shame of walking the bike. That's fine if you have the
dough. In your case, money is tight.
If you want best bang for the buck to get some granny gears, I would suggest that you go for a
triple crankset (MTB version 44/32/22) and a BB to match, a MTB front derailleur and a bar end
friction shifter to shift. Keep whatever you have on the rear, but try to get a lower gear cassette
if possible. If you currently have a 11-23, try a 11-27 or 11-28 that your current derailleur can
absolutely take max. 22/28 gives you a pretty good granny combination up some hills. If it's too
steep, just walk. There's no shame in that.
As for component level, I have always been happy with Deore stuff. Inexpensive and not too shabby. I
am now using an Altus 42/32/22 crankset on my touring bike and it had proven itself to be very tough
and durable. Did 3000 miles this year and it held up well. And it's cheap being $8 new from the LBS
who happened to have a few lying around because young poser kids hate these and wanted XTR or Race
Face instead. Yeah right.. Just wait till they have to change the chain rings on those ones when
they worn down. Mucho moolah! If one of the rings go on my Altus, I just pop a new crankset in as I
have plenty stocked up. Being $5 each (new from take-offs!!), it sure beats replacing individual
chain rings that can cost $20-40 a pop! The downside is, it's heavier than Deore cranks if you're a
weight weenie that is.