Bottom Brackets

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

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

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

Shimano BB-ES300 bottom bracket 68 - 113 mm

A good quality bottom bracket for traditional chainsets
Super-accurate bearings for smooth operation and improved durability
Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
Lightweight hollow spindle
Maintenan

The bottom bracket bearings for the HollowTech II FCR9100 crankset, which is the ultimate crankset for stiffness whilst keeping weight low for performance riding and racing
Minimal bearing interface gives superbly smooth rotation
Distinctive style that

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

Power Drive BB (73 _ 113mm)

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

Sram Sram, Truvativ, GXP Team, GXP bottom bracket, Italian, 70mm, 24/22mm, Steel, Silver, 00.6415.001.000

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