Race Face X-Type 24mm Spindle Bottom Bracket - 24mm - PF30 - 68-73mm Shell - 2019 Images Uploaded - Ready for Review the new AER now offers

the new AER now offers a hybrid steel and aluminum bearing that provides even greater durability and a 40% weight savings over comparable models

Advanced in-moulding allows the shock-absorbing inner shell to be securely fused to the robust polycarbonate shell making a helmet that is significantly lighter and better ventilated

If you're looking for an affordable 10-speed derailleur

The wheel attaches to the front handle easily and offers enough support and movement to make your travel bag just that bit better to manoeuver

then gently buff out

Race Face X-Type 24mm Spindle Bottom Bracket - 24mm - PF30 - 68-73mm Shell - 2019 Images Uploaded - Ready for Review the new AER now offersRace 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