... normal speed on flat road,bridge---shell style Rear axle StyleFull floating,Half floating,Shell style and rear reverser style,for different ... ,there are 6 holes,5holes and 4 holes wheel hub for installation,we can design it according to clients requirement.The ... 10KW,sub-axle speed 2180RPM,wheel radius 235mm RatioMax Speedfitful road 9/3539.7KM/Hourcountry 8/2744.1KM 2 speed tricycle rear axle ...