CeramicSpeed Bontrager Aeolus Disc Coated - Wheel Bearings Upgrade your wheels with a CeramicSpeed Wheel Kit, reduce friction and increase performance - get the most out of your Bontrager Wheels. CeramicSpeed Wheel Bearings are developed for low friction and have a 3-5 times ...CeramicSpeed Bontrager Aeolus Disc Coated - Wheel Bearings Upgrade your wheels with a CeramicSpeed Wheel Kit, reduce friction and increase performance - get the most out of your Bontrager Wheels. CeramicSpeed Wheel Bearings are developed for low friction and have a 3-5 times longer lifetime than standard wheel bearings.
Achieve even greater results with CeramicSpeed Coated Wheel Kits, which reduce friction even further and extend the lifetime. The coating is applied to the steel races of the bearing, through an advanced process that ensures an even, smooth and homogeneous surface, the coating formula improves even further the high quality of the CeramicSpeed bearings.