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SHIMANO

68 mm Square Taper Bottom Bracket BBUN 300

4.5 out of 5 stars from 266 reviews
266 reviews

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

Shimano reliability!

ID 8619995

€17.99
Tax included

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Design benefits

  • 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!

  • Features

    Design details

    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!

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

    Store the bottom bracket in a warm, dry place away from corrosive products and salty air.

    Usage precautions

    Get the compatibility and assembly checked by a technician