750W Brushless Motor Bafang 48V 750w high-speed brushless motor light weight. lts interior adopts a star gear design, which can amplify the torque and improve the energy efficiency conversion rate. This is reflected in reducing energy consumption and silent energy consumption while increasing cruising range, improving speed performance and climbing performance. Fast power delivery. 48V 37.5AH Removable Battery 48V 37.5ah lithium battery pack, with a front and rear structure of 17.5ah and a 20ahbattery pack, waterproof and dustproof, dual protection, strong output, and always stable. Pure electric vehicles can reach up to 110 kilometers, and assisted cycling can reach up to 220 kilometers, providing sufficient power output for cycling and free riding. Smart LCD Display X500MAX device intelligent LCD instrument, brand new interactive interface.LCD display, integrated gear switch, bicycle data view, power output setting.clear at a glance, ip64 waterproof and dustproof quality is reliable. Shimano 7-Speed Gears Shimano 7-speed shifting system allows the rider to shift between seven different gear ratios. It uses a derailleur to move the chain between different sized sprockets on the rear wheel, providing a range of gear options for different terrain and riding conditions. 20*4.0 Inches Tires With a width of 4.0 inches and a diameter of 20 inches, experience comfort and stability on any road with the 20*4.0-inch wheel featuring anti-skid, anti-vibration functions. Larger, faster, and less effort with a longer lifespan. They are designed for off-road and challenging terrains like snow, sand, and rough trails. Front Spring Fork Front fork suspension provides shock absorption and increased comfort for the rider. It can compress and rebound in response to impacts from the road or trail. This helps to smooth out bumps and reduce fatigue on the arms and upper body. Hydraulic Brake Discs Front and rear hydraulic disc brakes provide superior stopping power compared to mechanical brakes. The hydraulic system amplifies the force applied to the brake lever, resulting in stronger and more reliable braking performance. This is especially important for ebike that often have higher speeds and heavier weights. Luggage Rear Rack Luggage rear racks are commonly used by commuters, tourists, and long-distance riders who need to carry extra gear with them on their bike. They can be used to carry everything from groceries and work clothes to camping gear and touring equipment.supporting a maximum load of 25KG. Specification Brand:BEZIOR Model:X500 MAX Type:Electric Mountain Bike Material:aluminum alloy Motor:750W Battery:48V 37.5Ah Tires:20*4" Load:230kg Max Speed:48km/h Range:120 km (PAS 220km) Charge Time:4-6h Motor Torque:78NM Transmission:Shimano 7 Speed Gears Brakes:Hydraulic Disc Brakes Applicable Height:170-190cm Product size:118*86*100cm Package Size:159*30*79.5cm Rough weight:53kg Net weight:24kg Package Include 1 x Electric Bike 2 x Charger 1 x Instructions 1 x Pump 1 x Lock 1 x Tools