Triangle Bike Frame Triangle bike frame with durability and stability structure looks very elegant and beautiful, it is lighter than normal electric bike. The design of the frame adds to the overall aesthetic appeal of the bike while also enhancing its performance. 250W Brushless Motor Feature a 250W brushless motor that has a star gear design to amplify torque and improve energy efficiency conversion rate, you can enjoy a smoother and faster ride while also conserving energy. 36V 7.8Ah Battery 36V 7.8Ah lithium battery is powerful and completely hidden in the bike frame, with waterproof and dust-proof. The power-assisted mode allows to reach up to 45km of mileage, ensuring that you can go on longer travels without worrying about running out of battery in short time. Mechanical Disc Brake Equipped with mechanical disc brakes on mountain bikes, AVAKA RI has a dual system of front and rear disc brakes that allow for fast heat dissipation, automatic power cut-off, and efficient and smooth braking even in emergency situations. These brakes ensure your safety and provide greater control over the bike. Shimano 7-speed Gears Features an imported Shimano 7-speed shifting system with a customized aluminum alloy crank 52T gear wheel. The classic collocation with rear 7 levels, SIS positioning, and durable 7-speed greatly improves the fun of riding, easily shifting gears to suit any terrain, making your ride more enjoyable. Smart LCD Display High-definition liquid crystal display provides real-time information on speed, power, mileage, gear position, driving time, and status, enhancing the overall riding experience. You can also monitor your ride and make adjustments as needed, ensuring a safe and enjoyable experience. Specification Brand: AVAKA Type: Electric Bike Model: R1 Material: Iron Frame Motor: 250W Battery: 36V 7.8Ah Torque: 35N.m Tire: 700mm*32mm Brake: Mechanical disc brake Transmission: Shimano 7-speed Max Speed: 32km/h Range: 30km (pure electric mode), 45km (PAS mode) Max Load: 140kg Charging Time: 4h Product Weight: 21kg Package Weight: 26.8kg Package Size: 138 x 22 x 79cm Package Contents 1 x Electric Bike 1 x Charger 1 x Toolkit 1 x User Manual