These rear stand swing arm spools are designed to be widely used for easy stand location. Comes with raised lips on their outer edges for security and CNC aluminum alloy materials, so they can be used for a long time. Your stand will work even better when coupled with these spools. Make your rear stand the best!Features:1. Hard anodized for a protective finish, 100% CNC machined from billet aluminum, very durable in use and not easy to fade or rust.2. As hex socket threaded fasteners, these rear stand swing arm spools help to make the motorcycle swing arm stand fixed and stable.3. Easy to install, they are bolted straight into your swing arm with included mounting bolts easily.4. Various colors for choices, can match your motorcycle perfectly.5. Comes with raised lips on their outer edges for security, and they perform a good performance for a long time.Specifications:Material: Aluminum alloy after CNC machinedSwing Arm Spool Body Size: 2.2cm*2.1cmPackage Weight: 60-81gFitment: 8mm :For Suzuki (All Model)For Ducati (All Model)For S1000RR 09-14For ZX10R 11-14For Z800For Z1000 (2014+) ZX6R 09-14 Z8W10mm :For Ninja 250 ER6 Z 250 ER6FPackage Included:1 x Pair of Swing Arm Spool(2 pcs)Notes:1. Easy to install, but professional installation is highly recommended.2. Please Ensure Your Motorcycle is in our compatibility..