Transmissions

A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performa..

A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performa..

A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performa..

A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performa..

Keep your bottom bracket smooth, silent, and protected. This service kit includes all the necessary replacement parts to maintain your BB ALPHA bottom bracket with a 24 mm spindle for adverse conditions.In the box:2 × BB ALPHA seals.2 × BB ALPHA bearing dust covers.1 × CeramicSpeed Long Life Grease ..

Precision engineered spacer tubes designed to prevent contamination of the backside of the bearings and protect the crank spindle from internal cable and hose routing.SKU117268Net Weight12.0 gGross Weight12 g..

Replacement spacer tubes for CeramicSpeed bottom brackets. Suitable for Bbright, EV0386, T45, T4786, Shimano or Dub BBs...

BB86 for Shimano Service KitCrank Compatibility: Shimano / 24mm spindleFrame/cup: BB86In the box:2 bearing seals.2 bearing dust covers.5ml CeramicSpeed All Round Grease...

Riders with the new PF4130 design can use this kit to install a DUB crank. It is important to note that the inner race must be recessed roughly 2.8mm to provide clearance for the dust cover. this is the key change on the new PF4130 that began shipping in 2018. if the inner race (and seal) are flush ..