Automatic 3-Speed Internal-gear Hub

LFD latest product, which is specially designed for E-bike & E-cargo, featuring automatic shifting W/O shift lever, full intellectual property rights and no need additional shifter and shift cable.

Features

1.National patent, shift threshold/speed can be adjusted.

2. Customized service such as customizable sprocket, color, brake type, number of gear holes, etc.

3.The built-in interference system fundamentally solves the problems of out-off gear and engagement.

4. Keep the gear. It won't be out of range in the hedging range after shifting.

Completely sealed Maintenance-free

Accurate gear shift

Global patents

Adjustable threshold

Product Specifications

Model: LG-N7100-3D

Color: Silver (Customizable)

Average Weight: 1.8kg

Gear ratio |Total: 168%

Gear ratio|1: 1

Gear ratio|2: 1.30

Gear ratio|3: 1.68

O.L.D: 135mm

Axle Length: 184mm

Spoke Size: #13/#14

Offset: 0 mm