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1. jimster - Member

   What size bb do I require?

   Truvativ cranks / chainset.

   Cheers.

   Posted 1 year ago #
2. wwaswas - Member

   errm - do you mean what length axle on the BB?

   sq taper or Isis?

   it's dependant on the cranks not the frame though.

   Posted 1 year ago #
3. julianwilson - Member

   68mm bb shell, and as above if they are isis or square taper cranks it depends on the crank arms (try googling the model).

   Posted 1 year ago #
4. jimster - Member

   Sorry, Isis.

   Posted 1 year ago #
5. wwaswas - Member

   you probably need to get the exact crank model and check on the truvativ site. likely to be either 108 or 113 though.

   Posted 1 year ago #
6. tommytowtruck - Member

   Mine needed a 68 x 108 (bit of an unusual size combination I think) - but I think the 108 axle was specific to the Crankset, which was a raceface evolve.

   Posted 1 year ago #

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