K7-100QR

Mid Drive

DMO1

DMO2

DMO3

Hub Motor

Fat Tyre

mountain bike

city bike

Tricycle

Integrated Hub Motor

Direct Drive

Wheel Chair

Single Axle

Inner 3-Speed

product

K7-100QR

Experience The Power of The K7-100QR E-Bike Hub Motor!

Powerful Front E-Bike Hub Motor With 45N.m Torque

Specially Designed for Front Wheel of City Electric Bicycle

Customizable Power Output Up To 350W

Maximum Speed of 35 Km/H

Fits Front Forks with A Width of 100mm

Power Up Your Ride Now!

K7-100QR

250–350 W

Rated Power

47 N·m

Torque

100 mm

O.L.D

READY FOR THE K7-100QR E-BIKE HUB MOTOR THRILL?

Powerful Front Hub: With 45N.m torque, it delivers unmatched performance.

Tailored for City Electric Bicycle: Crafted for front wheel.

Customizable 350W Power: Adjust power from 250W to 350W.

Impressive 35 km/h Speed: Reach thrilling speeds for an exciting ride.

Installation Width: Fits 100mm front forks for easy compatibility.

Robust Aluminum Build: Resilient to humidity, rust, corrosion, and environmental challenges.

Lightweight and Durable: Boasts a lightweight design with high durability, weighing in at only 2.1 kg for easy handling.

Efficient, Quiet, Rapid: Peak efficiency, minimal noise, and rapid responsiveness.

Ready to Take the Next Step? Contact Us Today!

Sensor Type

Front

O.L.D (open size)

100 mm

Drive Train

Disc (front)

Voltage

24–48 V

Rated Power

250–350 W

Peak Torque

47 N·m

Net Weight

2.8 kg

Wheel Size

-

Gear Ratio

-

Dropout Width

-

Category

hub-motor

Application Type

eCity / eTour / eFold

Noise Level (dB)

< 60

Operating Temperature (℃)

-20 to 45

Connector Type

Waterproof Plug

Cable Lenghth (mm)

Customized

IP Rating

IP 65

Certifications

CE/RoHS/EN 15194

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Direct-from-factory electric drive systems for OEM manufacturers.

Suzhou Toseven New Energy Technology Co., Ltd. — a professional electric bicycle motor manufacturer integrating R&D, production, sales and after-sales departments.

Product

About

Resources

Contact

T  +86 173 140 627 08
E  liying@to7motor.cn

No. 36 Tianedang Road
Wuzhong District
Suzhou, China

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© 2026 TOSEVEN. All specifications subject to revision.