In stock. Delivery in 6 days.
Shipping costs: 5.90
Expected arrived: 08/05/2025
All CeramicSpeed bearings are hand built in Denmark. Super smooth CeramicSpeed Grade 3 silicon nitride balls are matched (within microns) to hardened steel raceways that feature an ultra smooth polished groove.
Balls are held in place by a polyamide cage reinforced. Each bearing is optimized with a low viscosity CeramicSpeed "Blue Grease" to minimize friction and increase bearing life. Non-contact seals complement the bearings, preventing the ingress of dirt and moisture. CeramicSpeed bearings can be used for any cycling discipline: Road, TT, Tri, Pista, Cross and MTB. During the build process, each bearing is checked four times by hand to ensure that all parts fit perfectly. CeramicSpeed balls are 400% smoother, 128% harder and 58% lighter than standard steel bearings typically used in the bicycle industry. When comparing CeramicSpeed Balls to other ceramic balls in the industry, you will find that CeramicSpeed Balls are 15% harder, carry 99% more loads and are 100% smoother.
- Ultra-low friction
- Better power transfer
- Longer bearing life
Want to leave a review?
LoginAny questions about this product?
Buying an ebike is an important purchase and every detail must be investigated. For this reason, we are at your disposal for every little doubt: contact a Ridewill expert.
Call us
Monday-Friday 10:30-12:00 / 15:30-17:00 Saturday 09:00-12:00
The advantages of buying on Ridewill
Real availability
Thanks to our automated logistics we guarantee the real-time stock of over 40,000 products.
Safe shopping
All products are original, new and guaranteed. And if you change your mind, you have 14 days from delivery to return
Shipments in 24h
We have thousands of products ready for delivery: if you order before 4.00 pm you will receive our package the next day