Bottom Brackets, Headsets

Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73 mm shell Durable anodised finish Easy installation

BHP-54 Semi-Integrated Tapered Semi-integrated tapered headset Bearing diameter: 1.1/8-1.5" - 41.0-51.8 mm. Open crown for easy installation The Integrated headset keeps your handlebar turning nice and smooth to make sure you can take every corner as tight as you want, and the durable sealed...

Specifications: Replacement bearings set for integrated tapered headsets. Upper bearing diameter: 1.1/8” – 41.0 mm. Lower bearing diameter: 1.5” – 51.8 mm. 36ºx45º sealed bearings. Compatible with: BHP-53/54 and others with same size. Bearing type CrMo

Sram BB GXP BlackBox Cups w Ceramic English MTB & Road 73/68 Gutter Seal Technology drastically improves sealing against the elements while reducing seal drag. We’ve designed a fresh cup forging for a high-end look. Features:- Gutter Seal Technology- Improved tool engagement- Sealed cartridge bearingsTechnology:GXP®:...

Semi-integrated headset. Headtube ID: 41.4 mm. Inner bearing diameter: 1.1/8". Semi-cartridge bearings. Aluminum 15 mm cone spacer. Open crown race for easy installation. Bearing type Standard

Integrated tapered headset Bearing diameter: 1.1/8'' - 1.1/4" - 41.8 - 46.8 mm 45ºx45º sealed bearings Open crown for easy installation Specifications ColorsBlack BearingCrMo Bearings includedBHP-181, BHP-183 Cone spacer diameter (mm)46 Cone spacer height (mm)15 Crown race included iYes Fork size ( )1.1/8 - 1.1/4...

First Semi INT Headset 44mm JHP-51

Expander clamping mechanism equally divides the forces The Powerhead is a powerful finishing touch on your bike. The PowerHead equally divides all the forces on your head tube so that it is suitable for aluminium and carbon head tubes. The PowerHead has great grip...

PF30 threaded bottom bracket to fit 24mm spindle cranksets There is no better feeling than a smooth rolling bike. A bottom bracket is one of the most important parts to keep your bike smooth and silent. The BottomFit BB30-24 is a high-end bottom bracket....

BB30 threaded bottom bracket to fit 24mm spindle cranksets There is no better feeling than a smooth rolling bike. A bottom bracket is one of the most important parts to keep your bike smooth and silent. The BottomFit BB30-24 is a high-end bottom bracket....

This is M30 for installing a Praxis M30 crank into Road frames. Specification: For Praxis M30 spindle based cranks only. NOT for other 30mm cranksUnique design in which the bearing outer race is also the outer press fit surfaceChromium steel design of race and...

  BBB BBO-105 bottom bracket bearings are made of chromed steel.   Features: Roll diameter (mm): 37 x 7. Inside diameter (mm): 24. CrMo

Semi-integrated tapered headset The Integrated headset keeps your handlebar turning nice and smooth to make sure you can take every corner as tight as you want, and the durable sealed bearings makes sure you can keep doing that for a long time! Key Information...

Item description semiintegrated steel headsetsealed ball bearingssteel cups diameter 44mmfor fork threaded 1 1/8"/stearer 28,6mm/headset bottom fork ring inner diameter 30 mmcolour blackweight 151g /weighed/

UNIVERSAL BSA BOTTOM BRACKET FOR 24/22MM (GXP) SPINDLES There is no better feeling than a smooth rolling bike. A bottom bracket is one of the most important parts to keep your bike smooth and silent. The BottomFit GXP is a high-end bottom bracket. Durable,...

BottomBear Ultra Torque Bottom Bracket There is no better feeling than a smooth rolling bike. A bottom bracket is one of the most important parts to keep your bike smooth and silent. The BottomBear Ultra Torque is a high-end bottom bracket. Durable, high-end materials...

Bottom bracket cups for the installation of Campagnolo and Fulcrum Ultra Torque cranksets at frames with oversize bottom bracket shells. These specific adapters are made of aluminium and have the same bearing seat function as the already renowned Ultra Torque threaded cups. The adapters...

Our solution for running a 29mm spindle crankset (SRAM DUB) in a BSA threaded frame Machined aluminium cups thread in to a standard threaded frame and feature Enduro 6806 ABEC-3 sealed bearings outboard of the BB shell Fully serviceable Bottom Bracket Shell Width (mm):...

All the necessities to remove or install your bottom bracket pressfit. All together in a luxurious and safe toolbox. Maintainance of your tools is just as important as maintainance of your bike. The BracketKit keeps everything undamaged, clean and in place. Everything you need...

The two machined aluminium cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement Specifically designed for installing SRAM DUB cranks...