Shipenophy Electric Front Wheel Motor, 414?487 Rpm 45?55kmh 48V 1500W Front Hub Motor Aluminum Alloy Rim for Scooters, Shipenophyw94aexpktc Item Type: 48V 1500W Bicycle Modified Front Wheel Drive Motor Material: Stainless Steel + Aluminum Alloy Type: Front Drive Motor Rated Voltage: 48V Rated Power: 1500W Rated Speed: About 45-55KM/H Speed: 414-487RPM (N.M): 71-74.6 N.M Opening Size (mm): Approx. 100mm / 3.9in Matching Controller Current: 35A Wheels: P25D Moment Arm: M14 Applicable Brake Disc: Approx. 160mm / 6.3in Brake Type: V Brake Location: Front Drive Motor Structure: Brushless Gear Hub Motor Magnet Height: 35H Number of Magnet Poles: 46 Working Temperature: Minus 20-45 Fits Wheel Size (Inches): 16 Inch, 20 Inch, 24 Inch, 26 Inch, 27.5 Inch, 28 Inch, 29 Inch, 700C About this item of Application: DIY electric bicycles, electric vehicles, electric scooters, scooters, folding bicycle, wheelchairs, light electric four wheelers, etc. More Comfort: With strong bearing capacity and far more comfort than other types of motors. Fits wheel size are 16 Inch, 20 Inch, 24 Inch, 26 Inch, 27.5 Inch, 28 Inch, 29 Inch, 700C. Suitable for Modification: Electric bicycle, moped, mountain bike modification conversion motor, high efficiency, greatly improving riding fun, suitable for cyclists who like challenges. Good Performance: 48V rated voltage, 1500W rated power, rated speed is about 45?55km/h, 414?487 rpm speed, 71?74.6 N.M , matching 35A controller current, V brake.