High Strength Bicycles Flywheel Single Speed Bike Freewhee Bicycles Cassettes Cog Cycling Accessories Easy to Use

Features: The high performances designs of road bike single speed flywheel provide fast cycling speed while saving effort. Mountain bike single speed flywheel have smooth turn action no much noise. Make of steels, strong, Rusts resistant and wear resistant. It have high accuracy thread machining to ensures a tight connection with the bike wheel andsilky running. And It can directly replaces old and broken accessories, ensuring the normal of your bike.

Specifications: Materials: Steel Number of teeth: 16T/17T/18T/19T/20T/21T/22T/23T Size: As Shown in the Picture

Package Includes: 1pc Single Speed Flywheel

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.