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.
When you receive the CeramicSpeed wheel kit it is ready to mount as it comes with bearings for front and rear. Seals and grease are included as well. BEARINGS:3 X 61802 + 2 X 61803 + 1 X 61902