3 Layers Nickel Plating: This bike flywheel is finely quenched, tempered and hardened, with 3 layer nickel plating, and rust proof.
2. Accuracy Thread: The thread of the flywheel is clear and firm, the flywheel and the hub are closely connected, and the operation is smoother.
3. Strong Compatibility: High accuracy positioning of the tooth shape, fluent shifting, punching to reduce weight, and strong compatibility!
4. Low Noise Operation: The flywheel rotates smoothly and without noise, ensuring tight connection with the bike hub and stable operation.
5. Product Style:The bike rotating flywheel is a silver 7 speed threaded flywheel with 13, 15, 17, 19, 21, 24, 28 teeth, compatible with electric bikes, mountain bikes. Suitable for 7/2 X 7/21 speed cassette.
Specification:
Item Type: Bike Rotating Flywheel
Material: Steel
Gross Weight: 562g / 19.8oz
Product Style: 7 speed 13-28T threaded flywheel
Color: Silver
Fits: 7/2 X 7/21 speed cassette
Number of Teeth: 13, 15, 17, 19, 21, 24, 28 teeth
Package List:
1 x Bike Flywheel