Features 1、Exquisite Craftsmanship: The aluminum alloy rim is selected and treated with fine craftsmanship, which effectively enhances the edge of the rim, making it look light and high end. 2、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. 3、Good Performance: 48V rated voltage, 1500W rated power, rated speed is about 45‑55km/h, 414‑487 rpm speed, 71‑74.6 N.M torque, matching 35A controller current, V brake. 4、Suitable for Modification: Electric bicycle, moped, mountain bike modification conversion motor, high efficiency, greatly improving riding fun, suitable for cyclists who like challenges. 5、Scope of Application: DIY electric bicycles, electric vehicles, electric scooters, scooters, folding bicycle, wheelchairs, light electric four wheelers, etc. Item Type: 48V 1500W Bicycle Modified Front Wheel Drive Motor Material: Stainless Steel + Aluminum Alloy Type: Front Drive Motor Rated Power: 1500W Rated Speed: About 45-55KM/H Speed: 414-487RPM Torque (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 Package List 1 x Motor