The upgraded ANCHEER 27.5" electric mountain bike meets all your needs of cycling and outperforms in many aspects. With the perfect combination of professional 21 speed gearing and 48V 350W 5 levels pedal assistance and throttle, speeding up to 20mph is just a piece of cake. Made of high-end aluminum alloy, lockable suspension front, large LCD display, front and rear disc brakes and 27.5"*2.1" tires, the ANCHEER 2021 electric mountain bike gives you an unparalleled riding experience to conquer all terrainsMain components：</b> <br>Frame: Aluminum alloy 6061 <br>Brake: Front and rear disc brakes <br>Fork: High strength aluminum lockable fork <br>Derailleur: 21 Speed Shifter<br>Rims: Aluminum double-walled rims <br>Wheels: 27.5’’X2.1 mountain professional Wheels <br>Vehicle weight: About 23 kg <br>Load capacity: 250lbs <br><b><p>Electric system：</b> <br>Meter: LCD 5-speed level smart meter <br>Lithium-ion Battery: 48V 9.6Ah <br>Maximum speed: 32 km/h 20mph <br>Mileage: 32km/20miles-65km/38miles <br>Charging time: 6 hours <br>Motor: 48V 350W high speed brushless gear motor