Brand Name: DJC Components
Origin: Mainland China
Material: Aluminum Alloy
Category: Chain Wheel
Use: BMX,Cruisers,Kids' Bikes,Mountain Bikes,Road Bicycles
Model Number: DECKAS BCD104 round 44t 46t 48t 50t 52t
Color: black/red/silver/green/blue
for: M391 M430 M590 M610 M615 M610 M670 M675
for crankset: M770 M780 M785 M980 M640 M820
chain support: 8 9 10 11 12 speed chain