M Part Cartridge Bearing 699 2RS 9x20x

Specially designed for bicycles, this 'M Part' cartridge bearing reinforces your bike's smooth operation, ensuring each ride is a seamless experience. It harmonises seamlessly with your bicycle's overall dynamics, replicating the quality and specifications of the original bearings used by engineers from the world's leading bicycle brands.

Our M Part cartridge bearing takes advantage of a steel retainer, super durable CrMo races and CrMo ball bearings. This combination produces an exceptional level of resilience, making sure that your bicycle consistently delivers top-class performance ride after ride. The CrMo ball bearings possess a hardness rating of HRC 61-66, ensuring long-lasting durability so you can ride on a multitude of terrains with absolute confidence.

This bearing boasts a tolerance level of ABEC-3, making it significantly more effective in reducing friction and ensuring the smooth functioning of your ride. A low tolerance level equates to less friction, lower noise, and ultimately a smoother riding experience.

Completing this bespoke design is the use of Multemp SRL Grease by Kyodo Yushi. Praised for its superior rust and corrosion inhibition capabilities, this grease ensures a seamless, uninterrupted performance by keeping wear and tear at minimum, resulting in a long-lasting and highly efficient bearing.

Upgrade your biking experience today with our 'M Part' cartridge bearing and enjoy a smoother, more exhilarating ride!