bicycle freewheel
1.ball number:full steel ball
2.heaten:60-65centigrade
3.material:steel
4.teeth:18T

bicycle freewheel;bikefreewheel:freewheel

1.apply different freewheel for different bicycle. 

2.material:steel

3.finish:CP UCP ED

4.teeth:16T

5.different color for your need.

6.supply good quality at comprtitive price from factory directly.

7.promise that high quality,reasonable price and the most important is best service.