Cassettes (Rear Sprockets) CeramicSpeed

CeramicSpeed wheels for Shimano 11s reduce friction and increase bearing life. The wheels are designed to operate with less resistance, which increases the power transmitted to the rear wheel.Machined titanium wheels have a life span three times longer than machined aluminium wheels. They are marked as such and have directional arrows engraved on them so you know exactly how to install them. These wheels are compatible with all Shimano 11-speed rear derailleurs that are not XT or XTR. The kits come with CeramicSpeed oil in a 15 ml dropper bottle. The bearings already come with oil. The oil is to keep them running smoothly.Features:- 2 x 11 tooth wheels - 4 x spacers - CeramicSpeed Bearing Oil …