Going from 120mm bb to 113mm or 110mm bb: Help
05-19-11, 03:28 PM
#3
already have the crankset, square spindle sugino m type off an old road bike. i had used it before, but i needed a larger chainring and the bb was getting rough. the bb will be the shimano bb-un54
05-19-11, 03:44 PM
#4
OASAASLLS
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Bikes: Pake, Surly Pacer, Kilo TT, Giant XTC, SE Stout, 853 Ritchey MTB
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What was the chainline like with the 120mm BB? Losing 7mm may be a bit of an issue if it was straight with a 120.
05-19-11, 05:19 PM
#6
OASAASLLS
Join Date: Jan 2011
Location: Orlando FL
Posts: 673
Bikes: Pake, Surly Pacer, Kilo TT, Giant XTC, SE Stout, 853 Ritchey MTB
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There's no reason to waste money, do some research and find out what length spindle the cranks call for.
