Spinergy’s Xyclone 650B Lite is a lightweight and incredibily fast wheelset that can handle the most extreme conditions while delivering superior performance. Features advanced 3mm PBO spoke and the latest engineering from Spinergy to rise above the competition. The Xyclone 650B is a high performance, race ready wheel for the latest 650B bike designs. Developed for racers and riders alike looking for a significant advantage over other standard wheel designs. Features Spinergy’s latest ultralight 24mm disc specific rim that offers excellent roll and durability.