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SHIMANO

Bottom Bracket Square Taper 122.5 mm Shimano BBUN55

Made for replacing your bike's 122,5 mm screw-on bottom bracket.

Shimano reliability!

ID 2593334

€1.99

VAT included

Pick up at Decathlon

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Design benefits

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!

Features

Design details

Technical specifications

Can be mounted on a frame with a 68 mm Euro-type square-taper bottom bracket (with English threading).

Bottom bracket width: 68mm
Length: 122.5 mm.
Also available in 110mm, 113mm, 115mm, 118mm.
Material: Steel
Type: Square
Bottom bracket type: BSC/BSA (English, Euro)

Weight: 345 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!
Usage & care

Warranty

2 Years

Care Instructions

Storage tips

Store the bottom bracket in a dry and temperate place, keeping it away from corrosive products and sea air.

Usage precautions

Get compatibility and assembly checked by a technician