M Part Ceramic Bearing 6903 LLB 17x30x7

Introducing the M Part Ceramic Bearing 6903 LLB 17x30x, perfect for those looking to optimise their cycling performance. These bicycle-specific ceramic cartridge bearings are designed for low friction spinning, providing a smoother and more efficient ride.

The specification and quality of these bearings match those selected by engineers at world renowned bike brands – we only offer top class quality that matches the best in the market. You can trust that these bearings are up to the task.

These bearings feature a nylon retainer, CrMo races, and Si3N4 Silicon Nitride (HRC 75-89) ball bearings, offering superior quality and longevity like no other. The ABEC-5 tolerance ensures you get the precision you desire in your biking performance.

We believe attention to detail matters, that’s why these bearings come with Rubber LLB (non-contact) Seals to minimise moisture and dirt intrusion, hence maximising the lifespan and performance of your bearings. Combine this with the renowned Multemp PS2 (Kyodo Yushi) Grease and you've got a winning formula for cycling efficiency.

Upgrade your cycling performance with the M Part Ceramic Bearing 6903 LLB 17x30x - where quality meets precision.