Precise and consistent HyperGlide shifting performance
8-Speeds
Zinc Phosphate black finish
313 grams
331grams
Shimano Reference Number: CS-HG31

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.1 inch
Height : 2.5 inch
Length : 6.6 inch

Item Weight: 13.6 ounce (View shipping rates and policies)
Shipping Weight: 15.2 ounce (View shipping rates and policies)

ASIN : B005DTX1VS