Compatible with 9-11spd 11/128 inch chains (not compatible with front derailleur shifting)
Tall and square tooth design engages the chain earlier than traditional triangle shaped teeth
Compatible with quark brand power meters

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8.66 inch
Height : 0.87 inch
Length : 8.66 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4.96 ounce (View shipping rates and policies)

ASIN : B01FK3D48G