bicycle crank

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

1. NO:GR-508                         

2.SIZE:40T*175mm                                                                                                                 3.PACKING:25pcs                  

4.N.W/G.W:25/26kgs                   

5.MEAS:50*31*21cm