Shell | Bottom Brackets

Maintenance free - Sealed cups keep out dirt and water - Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings - Complete XT level press-fit bottom bracket assembly for Shimano Hollow Tech II MTB cranks

Shimano BB-MT501 black hollowtech ii outboard bearing bottom bracket set for bikes with 68 or 73mm English threaded frame.

Non-contact, free running labyrinth seals - Sealed, Replaceable bearings - CNC machined 2014 T6 aluminium cups - Custom-made, high quality, stainless steel bearings - Fed-up with changing bottom brackets every few months on their own bikes, the team at Ho

Stainless Bottom Bracket with incredible durability Performance capabilities well above stock Shimano and SRAM components Easy to fit and compatible with a range of frame and crank set options

Non-contact, free running labyrinth seals Sealed, Replaceable bearings CNC machined 2014 T6 aluminium cups Custom-made, high quality, stainless steel bearings Fed-up with changing bottom brackets every few months on their own bi

Item Package Quality: 1 - Model Number: BB93B - Country of origin:- China - Package Weight: 120 grams

The Shimano BB-ES300 is a bottom bracket that comes in different sizes ranging from 68mm to 113mm. It features a splined design and is made of high-quality materials for durability and performance.

External bottom bracket designed for threaded bottom brackets - The machined aluminium cups hold either stainless steel cartridge bearings or ceramic bearings in stainless races - Custom Swiss made bearings are double sealed which gives a much greater lif

Shimano UN300 Bottom Bracket with British Thread and Silver finish. Fits square taper cranks measuring 68mm or 113mm. Easy to install, provides smooth and durable performance. Suitable for various bicycle types.

The Shimano BB-R9100 Dura-Ace HollowTech II bearing cups is a bottom bracket for bicycles with English thread. It has 68mm of width and comes in black color. This product is designed to fit the Shimano Dura-Ace R9100 Hollowtech II crankset.

FSA. Chrome steel BB30 cartridge bearings - For SL-K Light, Energy, Gossamer Pro, Gossamer, Assault, Vision Tri Max and Omega BB30 crank set

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 Maintenance-free sealed cartridge

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 Maintenance-free sealed cartridge

The Shimano EXTERNAL Road Bike Bottom Bracket BB-RS500 comes with 2X Tiagra Bottom Bracket Cups, BB-RS500. It is designed for a 68mm x 18 width and is compatible with male threading systems.

ULTRA-TORQUE TECHNOLOGY: Lightness,rigidity, simplified assembly and maintenance Uniquely compatible with all the frames on the market Made from durable materials

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 anodized finish.

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 Maintenance-free sealed cartridge

Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage - Sealed cups keep out dirt and water - Maintenance free - Maintenance free - Easy press-fit installation

Shimano's Unisex BBES300B18 Bike Parts, a splined bottom bracket for Octalink chainsets with sizes ranging from 68-118mm.

Forged hollow SCM4130 chomoly axle - Industrial 6002KRS sealed cartridge bearings with oversized Ø3/6" balls - Cold forged steel cups

The FSA Power Drive Bottom Bracket, in silver and available in size 68x113mm, is a high-quality component that ensures smooth rotation of your bike's cranks and reduces pedaling effort.

One oversized spindle to work across every bottom bracket standard. - Significantly lighter than PFGXP system - Easier installation by allowing you to press the bearing cups into the frame - Two fully sealed cartridge bearings

Shimano BB-UN300 is a square tapered bottom bracket with a British thread and comes in silver. It measures 68 to 115 mm and fits most bikes with a standard frame.

The Shimano BB-UN300 is a British thread, tapered square bottom bracket designed for bicycles with 68 to 118mm width. It comes in silver color and has a size of 68-118 mm.

Shimano BB-UN300 bottom bracket British thread, 68 - 127.5 mm

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 - Maintenance-free sealed cartridge design prev

The Race Face Cinch BB92 Bottom Bracket is a high-quality and durable product designed for use with bicycles. It features a 24mm external seal and comes in two colors: black and silver.

The Shimano BB-UN300 is a square tapered bottom bracket with a silver finish and British thread measuring 73x113mm.

The Shimano UN300 BS Square Taper Bottom Bracket is a high-quality, reliable component designed for bicycles. With its silver finish and square taper design, this bottom bracket ensures smooth and efficient power transfer from the pedals to the crankset.