Bottom Brackets

Splined bottom bracket for use with Shimano Octalink chainsets
Oversize BB spindle - large 22 mm diameter hollow pipe billet spindle reduces weight, increases strength and rigidity
Octalink splined axle/crankarm interface -results in more rigid crank as

Shimano BB-UN55 bottom bracket British thread 68 - 118 mm Silver 68 - 118 mm

A variant of the external bottom bracket, PressFit cut weight by up to 40 grams and provide easier installation by allowing you to press the bearing cups into the frame instead of threading them. Theres no change to the crank - spindle length and diamete

Shimano BB-UN55 bottom bracket British thread 73 - 110 mm

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
E

Splined bottom bracket designed for use with Shimano road Octalink crankset
Oversize BB spindle - large 22 mm diameter chrome-moly hollow pipe billet spindle reduces weight, increases strength and rigidity
Octalink splined axle/crank arm interface - res

WHAT THE WORLD SPINS ON
Wider PressFit 30 bottom bracket to accommodate wider bottom bracket specifications.

• PressFit 30 bottom bracket 68-92

This is our English Threaded/BSA M30 bottom bracket for installing a Praxis M30 Spindle based crank into a BSA English threaded frame. Our patent pending design keeps the cartridge bearings outboard of the frame for greater rigidity and free of frame/c-cl

MegaEvo Road BB (Frame: BSA, Crank: 386Evo)

Shimano BB-UN55 bottom bracket Italian thread 70 - 115 mm Silver IT 70 - 115 mm

For use with Athena, Centaur, and Veloce Power-Torque chainsets where the single piece axle is attached to the right-hand arm of the chainset.

Careful studies conducted by the Campy Tech Lab engineers allowed material to be removed in zones that could

Splined bottom bracket for use with Shimano Octalink chainsets.

Features:
Oversize BB spindle - large 22mm diameter hollow cold forged chrome-moly pipe billet spindle reduces weight, increases strength and rigidity
Octalink splined axle/crank arm int