Bottom Brackets

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

SRAM BB30 Shim/Wave Washer Kit.

An SRAM BB30 Spacer Kit. 2 x 2.5mm.

Genuine Shimano HollowTech II bottom bracket assembly. Length of screw thread is increased to enable the fitment of chain devices. Set includes left and right hand cups, spacers, inner cover, and inner O-rings.

Outboard Bottom bracket bearing cups for use with 2-piece cap-free design road chainsets. Minimal bearing interface gives superbly smooth rolling. Easy installation. Italian thread.

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.

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

Genuine Wheels Manufacturing SpareDesigned for use with the Wheels Manufacturing Large Bearing Press.

Genuine Wheels Manufacturing SpareDesigned for use with the Wheels Manufacturing Large Bearing Press.

Replacement spacer pack for Wheels Mfg 29mm spindle (SRAM DUB) bottom brackets. Bearings sold separatelyPack Includes2 x Silicone Dust Seal, 29mm ID, 42mm OD2 x 0.5mm, 29mm ID Crank Spindle Spacer2 x 0.5mm, 29mm ID Crank Spindle Spacer.

Run SRAM / Truvativ cranks with 24/22mm axles in your BB30 frame. Easy to install and machined for exact fit. Shims press fit directly into BB30 bearings (6806)You will need the 6806 bearings already installed into the BB30 shell to start this conversion.

Introducing the new anodized bottom brackets from Wheels Mfg !!BB86/92 Outboard featuring ABEC-3 graded bearings to suit 24mm axle cranks. Serviceable, double lip sealed, Enduro bearings.

Introducing the new anodized bottom brackets from Wheels Mfg !!BB86/92 Outboard featuring ABEC-3 graded bearings to suit 24mm axle cranks. Serviceable, double lip sealed, Enduro bearings.

Run any Shimano cranks in any bottom bracket designed for 30mm axles.

Run SRAM cranks in your BBRight frame. Shims are based on industry standard BBRight bottom bracket shells. Easy to install and machined for exact fit.

T47 threaded bottom bracket cups for T47 frames and 29mm spindle diameter SRAM DUB cranks. Cups have outboard bearings, and can be used in bottom bracket shells with widths from 68mm to 100mm.

Introducing the new anodized bottom brackets from Wheels Mfg !!Our solution for running a 29mm spindle crankset (SRAM DUB) in a BSA threaded frame.

Introducing the new anodized bottom brackets from Wheels Mfg !!Standard threaded bottom bracket cups to suit 24mm axle cranks.

Introducing the new anodized bottom brackets from Wheels Mfg !!Standard threaded bottom bracket cups to suit 24mm axle cranksServiceable, double lip sealed Enduro ABEC-3 grade bearings.

Run Shimano HollowTech-II cranks in your FSA PressFit 30 BB Shims are based on industry standard PF30 bottom bracket shells Easy to install and machined for exact fit Shims press fit directly into PF30 bearings (6806).

Eccentric bottom bracket for use in BB30 frames Convert your frame to a single-speed or fixed-gear setup with these simple to use bottom brackets Fits shell widths from 68mm to 73mm Fully serviceable 2 year warranty on bearings Made in the USA.

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.

T47A (asymmetrical) threaded bottom bracket cups for T47A frames and 30mm diameter spindle compatible cranks The cups have internal bearings and can be used in bottom bracket shells with widths from 77.

T47A (asymmetrical) threaded bottom bracket cups for T47A frames and 24/22mm diameter spindle compatible cranks The cups have internal bearings and can be used in bottom bracket shells with widths from 77.