Cycling Electric Bike Electric Mountain Bike 350W 26'' Commuter Ebike, 20MPH Adults Electric Bicycle with Removable 10.4Ah Battery, Professional 21 Speed Gears

POWERFUL ELECTRIC SYSTEM：With removable 374.4Wh battery, you can pedal assist to 40 miles per charge using the low pedal assist level. 350w brushless geared motor provides reliable support and 20MPH top speed. providing more than enough to power your daily commute, a cruise on the mountain, or a meander along your favorite trail. You can easily handle most of the hillsides encountered.
TURN THROTTLE OR PEDAL ASSIST：We provide four levels for power assistance. You can choose to turn the thumb throttle or step on the pedal to activate the motor. You can switch between pedal assist and thumb throttle at any time. The four-levels power output is sufficient to meet your daily commuting needs and outdoor climbing needs. You can add a burst of speed with the throttle, which is ideal for pulling away from traffic lights.
MOUNTAIN BIKE CONFIGURATION：The fork is made of high strength carbon steel and the frame is made from aluminum alloy. This makes the bike lightweight yet very sturdy. With the 21-speed transmission system, you can choose any speed according to your needs. The perfect front and rear disc brakes fully protect your safety. Aluminum Alloy double-walled rims are for greater durability.
CONVENIENT PARTS REPLACEMENT DESIGN：We have designed replacement connectors for all electrical accessories. If you need to replace the parts, you can replace it directly at the connector without opening the controller to find a complicated circuit. After-sales replacement of accessories is much more convenient.
EASY TO FINISH ASSEMBLY：Our bike is 85% pre-assembled and you only need to finish the assembly of main parts. we also have the assembly video for you at the seven window picture on the product page. With one-year service for the electric motor, battery and other main replaceable parts, you've no worry about using it. The assembly service on this page is provided and charged by third-party company. If you can't finish by yourself, you can click and choose the service.

	AT2/Blue Spark	AE2	AE4	AE7/Hummer	AP1/Fat tiger
Battery	36V 10.4Ah	36V 8Ah	36V 8Ah	48V 10Ah	48V 10Ah
Motor	36V 350W	36V 250W	36V 250W	48V 500W	48V 500W
Frame	Aluminum alloy	Aluminum alloy	Aluminum alloy	Aluminum alloy	Aluminum alloy
Shock absorption	Shock absorber fork	Front and rear double shock absorption	Shock absorber fork	Shock absorber fork	Shock absorber fork
Derailleur	24 speed gears	21 speed gears	7 speed gears	21 speed gears	7 speed gears
Brake	Front and rear disc brakes	Front and rear disc brakes	Front and rear disc brakes	Front and rear disc brakes	Front and rear disc brakes
Load capacity	300 lbs	300 lbs	300 lbs	300 lbs	300 lbs
Wheel diameter	27.5 inch	26 inch	20 inch	27.5 inch	26 inch
Range	22-40 miles	15-30 miles	15-30 miles	22-40 miles	20-40 miles
Top speed	19-20 mph	15-17 mph	15-17 mph	22-23 mph	22-23 mph