Rouleur Carbon Chain Catcher It's made from carbon fiber and weight at only 4.6 grams with bolt! This chain catcher is designed to prevent your chain falling from a double road chain ring set. Tested and race proven.
It's made from carbon fiber and weight at only 4.6 grams with bolt! This chain catcher is designed to prevent your chain falling from a double road chain ring set. Tested and race proven.
