Wheel GTR SL35 specially designed for electric bike.- Tire 29 ´´TUBELESS READY OF ALUMINUM WITH 35mm inner reinforced eyelet, outer 40mm and 16mm high.- 32 black radios and brassy ringleaders.- Boost bush of 6 -screw disco discourse 12 x 148mm shimano 11v.- Steel and nucleus axis for greater reinforcement.- Weight:1385 grs.