Shell Shimano | 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.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

Compatible Shimano 105 & Ultegra groupset bottom bracket in black, designed for road bikes with British thread.

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.

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.

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

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

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.

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.

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.

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

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.