Bike Bottom Brackets

Choosing a well made bike bottom bracket will make sure that every time you turn the pedals, the motion is smooth and the performance is consistent. You can find various bottom brackets and accessories associated with this important component here at Bikeparts.co.uk.

We stock full bottom bracket assemblies from brands like Shimano, Sram and Truvativ. You can also find bearing kits, adaptors and other add-ons that will let you repair and tweak your current bottom bracket setup.

Bottom brackets of different diameters are available, and you can also narrow down your options to those products which are aimed at a particular type of bike. For mountain bike and hybrid bottom brackets, we have lots of promising options. For road bike bottom brackets, you will have just as much choice and enjoy the same competitive pricing.

If you are a newcomer to the world of cycling components and are in need of a little guidance, contact us and we can talk you through the specifics of what our products have to offer. You might be looking to repair your bike after the original bottom bracket suffers damage. You might be eager to upgrade to a higher end component than the stock part that was included as standard. Whatever your aims, we have what you need.

Shimano BB-UN55 bottom bracket British thread 68 - 122.5 mm
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£29.99
£14.99

Shimano BB-UN55 bottom bracket British thread 68 - 122.5 mm

Shimano

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

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£29.99
£14.99
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Shimano SM-BB52 Deore outboard bearing bottom bracket set, English thread, 68 / 73 mm
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£16.99
£11.49

Shimano SM-BB52 Deore outboard bearing bottom bracket set, English thread, 68 / 73 mm

Shimano

Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Sealed cups k...

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£16.99
£11.49
Save £5.50