Made from durable materials, a fully sealed construction and featuring high-quality bearings, this bottom bracket will provide many miles of reliable operation. Please Note: crank arm fixing bolts not included.
There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner. The bearings are housed in an alloy shell and wrapped with plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. A lot of people would be satisfied with this, but they went even further by extending the alloy shell so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and provides unparalleled stiffness.
This workshop-quality tool is ideal for fitting and removing threaded bottom bracket bearing cups.
This workshop-quality tool is ideal for fitting and removing threaded bottom bracket bearing cups.
The Seal BMX American Bottom Bracket features ultra-smooth fully sealed bearings and is suitable for 19mm axle sizes.
This workshop-quality tool is ideal for fitting and removing threaded bottom bracket bearing cups.
This bottom bracket is equipped with a forged hollow chromoly (CrMo) steel axle, providing riders with a superior strength to weight ratio. Coming kitted out with MegaQuad technology, this model benefits from a deep-groove design, improved external water seals and sealed cartridge bearings.
A direct replacement for the bearings found in Nukeproof BSA & pressfit Hollowtech II / GXP bottom brackets, these bearings have a titanium coating which is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. The ti (titanium) coating helps prevent rust and damage from external elements. These MR2437 bearings are ABEC 5 certified and will suit all Nukeproof BSA & pressfit Hollowtech II / GXP bottom brackets as well as any other bottom bracket requiring a MR2437 bearing. Please Note: To use with a GXP crankset, you will need to reuse the adapter you will currently have fitted in the non-driveside bearing. Click here to view the Nukeproof Step by Step How to Guide for Bearing Replacement.
The bearings have a titanium coating which is applied in a vaporised vacuum environment, this allows its structure and density to be fine-tuned. The ti (titanium) coating helps prevent rust and damage from external elements. The bearings are ABEC 5 certified and suit Nukeproof DUB bottom brackets as well as any other bottom requiring a 29x40x6.8mm bearing. For step-by-step fitting instructions click here.
Engineered to be simple to install, this fantastic set is compatible with DUB cranksets and Hope 30mm bottom brackets. This allows for a straightforward conversion, so you can spend less time in the workshop and more time enjoying the ride.
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The Park Tool BBT-29 bottom bracket remover is designed for bearing cups with an outside diameter of 39mm (e.g. Shimano® Dura-Ace® 9000 series and XTR® 980 series) as well as 16-notch bearing cups with an outside diameter of 48.5mm (e.g. FSA® MegaEvo®).