1. Strong Compatibility: This flywheel has high accuracy tooth shape, strong compatibility, which makes riding more possible.
2. Hardening Technology: The bike flywheel is made of high strength steel, which adopts hardening technology and has greater wear resistance and durability.
3. Excellent Performance: High temperature resistance, proof, rustproof, no deformation, high durability, good impact resistance.
4. Hollow: It can easily reduce the weight, reduce the riding load, and achieve a good balance between strength and weight, an ideal choice to reduce the weight of bikes.
5. Easy Installation: Easy to install and use, professional manufacturing, direct replacement of old or damaged flywheel, excellent accessories for mountain bikes and road bikes.

Specification:
Item Type: Bike Flywheel
Material: High Strength Steel
Gross Weight: 414g / 14.6oz
Speed: 5 speeds
Number of 5 Speed Teeth: 14, 17, 21, 24, 28T

Package List:
1 x Bike Flywheel