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26 inch mid drive motor mountain electric bike


Specifications  A6AH26MD

Model

Shuangye 26 inch e bike A6AH26MD

Wheel

26 inch wheel

Color

White/Black

Tyre

26*1.95

Motor

Shuangye 36v 250w Motor Controller integrated

Gear

Shman 9 Speed  

initiating mode

PAS

PAS

Five adjustable speed  1:1 pedal assistant  

Battery

36V9AH Lithium battery   

Chain

Rust resistant chain

Range

50-80KM

Handle bar

Aluminum alloy

Warranty

motor & battery 1 years

crankset

Aluminum alloy

Charger

AC100V-240V,42V 2A

Saddle

mountain bike saddle

Charging time

5-7 hours

Display

LCD Display

Max speed

25km/h 30km/h

headlight

1 W LED headlight

Loading

150kg

sticker &color

Shuangye(can OEM)

Frame

Aluminum alloy frame

Pedal

aluminum

Wheel rim

Aluminum alloy

Certification

CE EN15194

Front fork

suspension aluminum fork

Weight

N.W:23kgs,G.W:28kgs

Front brake

160 disc brake

Carton size

136*30*74CM

Rear brake

160 disc brake

20'GP container

100 PCS(5.69*2.13*2.18)

port

zhuhai or zhenzhen

MOQ

10 pcs

In general a mid drive motor powers through the drivetrain (transmission) of the bike which enables the motor to help with long & steep climbs and power up to high speeds on flat roads.

Pros

Mid drive systems are known for being able to climb long steep hills because they can leverage the lower gears of the bike and keep their rpm’s in an efficient range without getting “bogged down” like a hub motor. This is a good feature if you ride in areas that have consistently long and steep climbs.

These motors can also leverage the higher gears of the drivetrain to cruise along at high speeds on the flat or inclined roads.

Since the motor is at the cranks of the bike it provides for a low and centered weight distribution. If the battery is mounted in the center of the bike that further adds to great weight distribution which is good for the handling of the bike as well as making it easier to lift onto a car rack or carry up stairs.

Most mid drive systems use a chain, cogs, and derailleur drivetrain. Some systems are compatible with internally geared hubs and belt drives. 

Most of the popular mid drives systems are only available on complete e-bikes with specific frame mounts.  There are not many retro-fit mid drive kits to choose from right now but it seems that there may be more on the horizon.