bicycle crank/chain wheel &crank/bike crank

our factory can provide crank and chainwheel of all range.We have passed the ISO9002Manager System Certification.

1. NO:GR-511                        

2.SIZE:40/48T*165/170mm                                                                                                                 3.PACKING:20pcs                  

4.N.W/G.W:25/26kgs                   

5.MEAS:42*42*20cm