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  • Original price £32.99
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    2x Shimano BB-UN26 Square Taper Bottom Bracket 68 - 113mm

    Shimano
    Only 2 left!

    Great value sealed cartridge UN26 Bottom Bracket with a square tapered spindle. Specifications: Sealed cartridge bearing assembly - maintenance...

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    Original price £32.99
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  • Original price £29.98
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    2x Shimano BB-UN26 Bottom Bracket - 68 x 122.5mm

    Shimano
    Only 3 left!

    Great value sealed cartridge UN26 Bottom Bracket with square tapered spindle-sealed cartridge bearing assembly - maintenance-free sealed cartridge ...

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    Original price £29.98
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  • Original price £23.99
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    Current price £20.49
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    Current price £20.49
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    Shimano BB-RS500 Hollowtech II Press-Fit Bottom Bracket

    Shimano
    Only 2 left!

    Shimano BB-RS500 Hollowtech II Press-Fit Bottom Bracket Press-Fit BB use 24 mm axle and bearings, because 24 mm diameter axle and bearings offers ...

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    Original price £23.99
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  • Original price £29.99
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    Current price £22.99
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    2x Shimano BB-UN300 Bottom Bracket British Thread - 73 x 113mm

    Shimano
    in stock

    A good quality bottom bracket for traditional chainsets. Super-accurate bearings for smooth operation and improved durability. Durable, hard-wearin...

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    Original price £29.99
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    Original price £29.99
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  • Original price £32.98
    Original price £32.98 - Original price £32.98
    Original price £32.98
    Current price £22.99
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    Current price £22.99
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    2x Shimano BB-Un26 Bottom Brackets Silver 68 X 110Mm

    Shimano
    in stock

    Shimano UN26 bottom bracket Great value sealed cartridge UN26 Bottom Bracket with square tapered spindle Sealed cartridge bearing assembly - maint...

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    Original price £32.98
    Original price £32.98 - Original price £32.98
    Original price £32.98
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  • Original price £53.00
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    Current price £29.99
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    2x Shimano Tiagra Bottom Bracket Cups BB-RS500 68mm x 18

    Shimano
    Only 5 left!

    SHIMANO TIAGRA - Bottom Bracket - Threaded - HOLLOWTECH II - 68 mm shell width The SHIMANO TIAGRA bottom bracket uses a new seal construction for ...

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    Original price £53.00
    Original price £53.00 - Original price £53.00
    Original price £53.00
    Current price £29.99
    £29.99 - £29.99
    Current price £29.99
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Our customer reviews

Fitting a quality bottom bracket to your bike is essential if you want to keep those pedals insulated and turning smoothly in all weather conditions. A bit of an unsung hero of the componentry world due to its tucked-away location, a durable bottom bracket does a sterling job.

We have all the different types and sizes, from BB30 bottom brackets to ISIS, splined, square tapered and the standard external bottom brackets. Look through top brands such as Shimano bottom brackets. We also have bottom brackets specific to each discipline. Whether you're in need of a replacement mtb bottom bracket, or you're in the market for a new road bike bottom bracket, Moose can help.