Ultra Bee 21×1.6 Spoke Front Wheel Rim Hub For SURRON UB Electric Off-Road Bike
For Surron Ultra Bee. Color: Black Hub / Black Rim. We already test on original bike,it can fit the bike sprocket and brake rotors perfectly. 6061 T6 aluminum CNC Machine Hub anodized in Black. Front Wheel= 21″ x 1.6″ 36 holes.