B7-145XR Hub Motor Unit

PRODUCT

Ready to Elevate Your Mountain Biking Adventure with the B7-145XR Hub Motor?

Customizable Power Up To 750W

Maximum Torque: 75N.M

Max Speed: 45km/H

O.L.D is 145mm, Freewheel

Explore Your Ultimate E-MTB Ride!

Your Gateway to Thrilling E-MTB Adventures!

Mountain Bike Mastery: Tailored for mountain biking adventures.

Specifications: Adjustable power from 350W to 750W.

Built to Last: Made of Aluminum alloys for high resistance to humidity, rust, corrosion, and dust.

Lightweight and Durable: Boasting a featherweight design with exceptional durability and minimal maintenance.

High Efficiency, Low Noise, Fast Response: Enjoy top-tier efficiency and a silent, responsive ride.

Ready To Elevate Your Ride? Contact Us Now!

Additional information

B7 Series	B7-145XR
Colour	Black / Silver
Installation Site	Rear
Applied for E-bikes	e-MTB
Cable Routing	Side-Left
Cable Length(mm)	200
Sprocket Wheel	6～7
Brake Style	Disk-Brake
Spokes Holes	36H
Spokes Size	13G/12G
Spokes Central Dist.(mm)	146
Open Size(mm)	145
Wheel Size(inch)	20/26/28/700C
Voltage(Vdc)	36, 48, 52
Rated Power(W)	350,500,750
Max Speed(km/h)	32, 38, 45
Max Torque(N.m)	＞75
Reduction Ratio	7.77:1
Magnet Items(pcs)	16
Speed Sensor(pcs)	1～6
Efficiency(%)	≥80
Work Temperature(℃)	-20～45
Noise Items(dB)	＜50
Weight(kg)	3.7
Waterproof Level	IP65
Shells Material	Aluminium Alloy

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

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B7-145XR Hub Motor Unit

Your Gateway to Thrilling E-MTB Adventures!

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