Wheel upgrade kit CeramicSpeed AC-1 for Most new models (101808)

American Classic-1 Wheel KitImprove your biking experience with the high-quality CeramicSpeed hub bearings and make the most out of your American Classic wheelset. Feel a real difference whether you want to ride faster or to save energy. Thanks to the unparalleled quality of the CeramicSpeed bearings, your wheel kit will last 3-5 times longer than the standard hub bearings.In the box:2 x 628/8 bearings4 x 61803 bearingsCeramicSpeed AllRound GreaseSticker sheet