Italian threaded bottom bracket

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

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.

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 - Easy press-fit installation

Bottom bracket cups for use with Ultra torque chainset - Super Record cups are only for use with Super Record chainset - Bearings not included

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

Shimano bb-r9100 Dura-Ace hollow Tech II bearing cups - 70 mm Italian thread

Genuine Shimano spare - Color: Other - Material: Other - Department: Unisex

The Shimano Ultegra BBR60 bottom bracket is a high-quality component designed for use with bicycles that require an Italian thread size.