21 Speed 6061 Aluminium Alloy Electric Bicycle

• Customization: Available
• Wattage: 251-350W
• Battery Voltage: 36V
• Model NO.: MR-275B
• Battery Type: Lithium Battery
• Wheel Size: 27.5"
• Motor: Brushless
• Frame Material: Aluminum Alloy
• Certification: CE
• Folded: Unfolded
• Max Speed: 20-40km/h
• Range per Power: 31-60km
• Motor Power: 36V 350W
• Battery: 36V 10.4ah
• Brakes: Disc Brake
• Warranty: 1 Year
• Weight: 25kg (55lbs)
• Color: Black/White
• Tyre: Kenda 27.5*2.10
• Front Fork: Zoom
• Headlight: LED Headlight
• Saddle: Sr Soft Comfortable
• Transport Package: Standard Export Carton Package
• Specification: Electric Bike
• Trademark: CNEBIKES
• Origin: Jiangsu China
• HS Code: 8711600010
• Production Capacity: 500 PCS/Month

Product Description

SHIMANO Tourney series 21 speed drivetrain,have variable speed guide,can realize precise and reliable speed change.Easy to change the speed,even long distance cycling,you also will not feel tired.13T guide wheeliIt reduces noise while having a beautiful appearance.

HPM high speed geared motor, small but pwerful, except the 36V 350W type, it also have 36V 500W and 48V 500W for optional.
Mtach with the Radius alloy die casting mechanical disc brake, the brake have good braking effect, longer use is not easy to reduce brake performance.

Kenda 27.5"*2.1 tire, special design for electric bike, have a good grip. Use double-wall rim, it is much stronger than normal bicycle rim.

36V 10.4AH lithium battery, hidden in the frame, do not destroy the good appearance of the bike, it also have 36V 13AH; 48V 11.6AH and 48V 14AH for choose.

More details

 

Technical Parameters

 

Frame	6061-T6 Aluminum Alloy
Motor	36V 350W brushless hi-speed rear motor
Battery	36V/10.4Ah Lithium battery
Controller	Intelligent brushless 36v with sensor(1:1pas)
Charger	AC 100V-240V,2amps smart charger
Display	LCD display with 5 leves PAS
Range	30km (18mile)
Tyre	KENDA  27.5*2.10
Rim	Al alloy double wall
Front fork	ZOOM
Front brake	Tektro Disc-brake
Rear brake	Tektro Disc-brake
Left Shift lever	SHIMANO  SL-TX50  3 speed
Right Shift lever	SHIMANO SL-TX50 7 speed
Front derailleur	SHIMANO TY-500
Rear derailleur	SHIMANO TY-300
Freewheel	SHIMANO MF-TZ21
PAS	5 levels
Chain wheel	SHIMANO FC-TY310
Handle bar	PROMAX Al alloy
Stem	PROMAX Al alloy
Seat  post	PROMAX Al alloy
Brake lever	ZOOM Al alloy,cut-off when braking
Chain	KMC Rust resistant chain
Saddle	SR; rubber
Grip	HUALONG; rubber
Pedal	FEIMIN; AI alloy
Headlight	LED headlight
Mid motor	Optional
Hydraulic brake	Optional
Fender	Optional
Luggage carrier	Optional