Product Feature:

Prcess:Plating anode
BCD:130mm
Material :aluminum alloy 7075
Specifications:54T/56T
Weight: 54T:160g/pcs
56T:162g/pcs
Color:Rainbow ,Rose gold ,Gun black
Option description:
Single Chainring: there is only one chainring in the package
If you have any questions, Please feel free to contact us.