lower strap: 20- 45

Fits common Edco

210D nylon pyramid (Outside)

All you need for Tubeless Ready Tires or Tubeless Ready wheels

If you have a 30mm spindle crank choose the 30mm option

Race Face X-Type 24mm Spindle Bottom Bracket - 24mm - PF30 - 68-73mm Shell - 2019 Back in Stock lower strap: 20- 45Race Face Bottom Brackets to suit 24mm spindle cranks. These are cross compatible with all Shimano and some FSA cranks. Race Face Cinch Cranks have a 30mm spindle. This listing is for X Type BB's which have a 24mm spindle. Available in either: PF30: Frames with a 46mm ID for the Bottom Bracket 68 73mm wide. Precision Alloy Cups with better tolerances than plastic cups. This design allows the bearings to be serviced too. BB92: Also known as Shimano