Extra wide mounting flange prevents cog from deforming and protects hub from wear
7 mm thick Hyperglide spline ensures secure fit and smooth engagement
1.8 mm tooth thickness provides durability for heavy use
Compatible with lightweight aluminum freehub bodies for versatile installation
Summarized by Shop
Designed for Shimano HG freehubs, these Reverse single speed cogs feature an extra-wide mounting flange to protect your hub from notches and wear. This increased surface area ensures balanced power transmission and maximum longevity, making them an ideal choice even for lightweight aluminum freehub bodies