68 mm Square Taper Bottom Bracket BBUN 300

Designed for replacing the screw-on bottom bracket on your bike.

Technical features

Can be installed on a frame with a 68mm Euro-type square-taper bottom bracket (with English threading). Bottom bracket width: 68mm Length: 110 mm, 113 mm, 115 mm, 118 mm, 122.5 mm Bearing material: Steel Type: Square Bottom bracket type: BSC/BSA (English, Euro) Weight: 345 g

Assembly tips

Bracket tightening torque: 50-70N.m Crank tightening torque: 35-50N.m Grease the threads of the bracket for easier installation and removal.

Care advice

Do not use a high-pressure cleaner on the bearings

NEED HELP?

The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!

Shimano reliability!

Compatibility

Designed for bottom brackets with a square taper.

Rolling efficiency

Sealed cartridge bearing

Maintain

Repair your product and give your equipment a second life!

Designed for replacing the screw-on bottom bracket on your bike.