Bottom Brackets

Introducing the new anodized bottom brackets from Wheels Mfg .

BB30 to outboard bottom bracket with angular contact bearings Eliminates the need for adapters Serviceable, double lip sealed Enduro bearings USA machined aluminium shell for superior function and durability.

Replacement Angular Contact Bearing for Trek BB90 bottom brackets Featuring an internal diameter of 24mm and an external diameter of 37mm High quality steel cartridge bearings for a high quality repair.

Replacement spacer pack for Wheels Mfg 24/22mm (GXP) bottom brackets. Individual bearings sold separately Pack Includes: 1 x Silicone Dust Seal, 24mm ID Drive Side 1 x Silicone Dust Seal, 22mm ID Non-drive Side 1 x 24mm Wave Washer 2 x 0.

T47 threaded bottom bracket cups for T47 frames and 24/22mm diameter spindle cranks Cups have internal bearings, and can be used in bottom bracket shells with widths from 68mm to 132mm.

FSA Power Drive bottom bracket, 68mm shell with 113mm spindle. Smooth and durable, ideal for road and mountain bikes.

SRAM DUB bottom bracket, English/BSA thread, 83mm shell. Designed for MTB frames, providing durable and smooth performance with DUB cranksets.

Enduro 6806 LLB bottom bracket bearing, 30x42x7mm, ABEC-3 rated. Designed for smooth, durable performance in BB30 bottom brackets.

Sunrace square taper bottom bracket for 68mm shells, available in 103mm, 107mm, 118mm, 127mm, and 131mm spindle lengths. Durable steel cups, perfect for road, mountain, and hybrid bikes.

Premium performance for road and mountain bikes.

FSA BB-8681 SLK Light Di2 bottom bracket, converts BSA to MegaExo 24mm spindle. Ideal for Di2-compatible road bikes with 68mm BSA shells.

Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, inner cover, and inner O-rings.

Complete Saint level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage.

Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, inner cover, and inner O-rings.

Complete press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, 2.

Genuine Shimano HollowTech II bottom bracket assembly. Set includes left and right hand cups, spacers, inner cover, and inner O-rings. Light weight seal structure helps to remove vital grams. Sealed cups keep out dirt and water. Maintenance free.

Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, 2.

Complete Saint level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage.

Splined bottom bracket for use with Shimano Octalink chainsets. Oversize BB spindle - large 22 mm diameter hollow cold forged chrome-moly pipe billet spindle reduces weight, increases strength and rigidity.

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.

Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system. 22 mm diameter chrome-moly hollow pipe billet axle reduces weight. Splined interface provides a more rigid crank assembly compared to tapered counterparts.

BB-M950 O-ring is product number 4 in the attached image. Genuine Shimano replacement part.

SM-BB91-41A spacer, 2.5 mm is product number 2 in the attached image. Genuine Shimano replacement part.