ear and corrosion resistant: Made of high-quality metal, this 7-speed screw rim is rust and corrosion resistant, strong and robust.
High precision: MF-TZ500-7 multiple freewheel. This 7-way screw ring has a high accuracy in the internal thread, a quiet running and is easy to maintain.
Professional manufacturing: This 7-speed screw sprocket has a unique Hyperglide sprocket that combines a gear ramp and specially positioned teeth for improved chain control when shifting.
Comprehensive compatibility: compatible with our rear wheel motors, this 7-speed screw rim is easy to assemble, screws easily onto the threaded flange without tools and tightens the cassette with a pedal movement while driving.
Simple and extensive: this 7-speed screw sprocket can be used for mountain bikes, folding bikes, hybrid bikes, city bikes, road bikes, beach bikes, etc. It is the perfect replacement accessory for hiking or building e-bikes and pedal wheels etc.
Specifications:
Product: bicycle freewheel.
Model: MF-TZ500-7
Name: 7-speed threaded hub with freewheel.
Dimensions: 14-28 teeth
Weight: 0.42 kg
Box contents:
1 x 7-speed screw wreath