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Topic starter
hi I have a 2017 trek procaliber (boost rear bb92 bottom bracket etc). I think that the existing q factor is too wide (168mm) for me and I’m getting hip problems and want to see if I can put narrower cranks on. Does anyone know what the narrowest fitting that is compatible?
thanks for any advice
woody
Posted : 18/05/2018 9:41 am
Topic starter
Any ideas anyone?
Posted : 18/05/2018 10:21 pm
