Shengmilo M90 Highlights: Shengmilo M90 is a capable mountain electric bike with a traditional 29-inch frame. Its frame design alone sets it unique from the market's competitors. The 500W engine on the mountain e-bike is waterproof to IP54. Suspension on the Shengmilo mountain electric bike makes it ideal for off-road riding. Shengmilo M90 mountain e-bike has a 48V 17AH lithium battery up to 40-60km in pure electric mode and 90km in power-assisted mode is always possible. The Shengmilo M90’s large-capacity battery has a number of safety features, including overcharge protection, overcurrent protection, over-discharge protection, temperature protection, wire break protection, and other safety features. The battery can be recharged 1000 times. It takes 6-8 hours to fully charge the battery. 29”×2.25 Mountain Bike Tires. 7-Speed Shimano Transmission. Rear Rack. Waterproof LCD Display. Hydraulic Front and Rear Disc Brake. Leather Seat & Taillight. Get this coupon deal and Save $40 OFF for Shengmilo M90 Mountain E-bike 29 Inch 500W 48V 17Ah 40km/h Max Speed 180kg Max Load Electric Bike - Black Now $1159.99. Use coupon code: 77E0R8CE at checkout.