Qd-s004a The kit we supply including the following parts. 1. 1set of front wheel brush less gearless motor with the mounted rim and spoke and tyre/tube Motor power: 24v 200w/250w or 36v 200w/250w~350w brush less geared motor Wheel size: 24, 26"/ 28" 2. 1pcs motor controller: 1:1 pedal assist 3. 1pcs twist hand throttle 4. 1sets electric brake handle 5. 1pcs 24v 10ah or 36v/7ah lithium-ion battery 6. 1pcs of battery charger 7. Battery capacity indicator 8. Battery holder. Top speed: 25km/h Packing in carton: 200sets/20"gp container; 400sets/40"gp container; 421sets/40hq container Gross weight: 15kgs including lithium battery. Loading: 100kgs. Packing in carton: 200sets/20"gp container; 400sets/40"gp container; 421sets/40hq container Gross weight: 15kgs including lithium battery.