Features:
* 100% brand new and high quality
* Made of high quality material, durable and practical
* Full CNC CNC engraving and milling, anodic oxidation, full of the lasers marking
* Minimize the probability of chain, simplifying the variable speed system, minus the excess weight
Specifications:
Material: CNC aluminum alloy
Specifications: 130BCD
Outer diameter: 162.25*162.27*3mm/218.63*18.72*4mm
Number of teeth: 39T/53T
Net weight: about 45g/110g
Gross weight: about 70g/150g
Package Content:
1*Crankset Sprocket
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.