Elite SRAM XD/XDR boss

SRAM XD/XDR freehub compatibile with Drivo, Drivo II, Justo, Direto, Direto X, Direto XR, Direto XR-T, Suito, Suito-T, Kura, Turno, Zumo, Volano, Turbo Roteo, Turbo Muinand Real Turbo Muin (Thru-axle) hometrainers. Compatible with 12 speed cassettes. Not compatible with cassette SRAM EAGLE 12 SPD PG