Bottom Bracket 110 mm Square Taper Shimano BBUN55

Made for replacing your bike's 110 mm screw-on bottom bracket.

Technical specifications

Bottom bracket width: 68mm Length: 110 mm. Also available in 113mm, 115mm, 118mm and 123mm. Material: Steel Type: Square Bottom bracket type: BSC/BSA (English, Euro) Weight: 297 g

Assembly tips

Bottom bracket tightening torque: 50-70N.m Crank tightening torque: 35-50N.m Remember to grease the bottom bracket thread to facilitate screwing and unscrewing.

Maintenance tips

Do not use a high-pressure cleaner on bearings

Need any help?

The technicians at your Decathlon store are at your service to help you replace your bike parts. 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 bike and give it a new lease of life!

Made for replacing your bike's 110 mm screw-on bottom bracket.