Set ruote mountain bike 28 fori trazione dritta con blocco centrale disco ruote mozzo DT
8-9-10-11-12 speed, (8-11 speed requires gasket, with wheelset). DT flower drum base planet ratchet 36T by default, 54 60T can be upgraded. AL7075 aluminum alloy, 28 well; Center lock seal bearing front 2 back 4.