Chainwheel & Crank Specifications: Teeth: 28/38/48T for city bike and road bike and kid bike

One piece of Crank

with the chainwheel plastic cover.

Specifications:

1) Teeth: 28-48T2) Material:steel3) Crank: 165-175mm

If you are interesting in our goods,please feel free to contact with me.Thank you.

2013 one piece crank