ferrobike.com
K-EDGE ROAD BRAZE-ON CHAIN CATCHER BLUE
Details - Used by professionals in the olympics, World championships, The classics and grand tours - Lightweight 6061 t6 aluminum, Including all hardware for shimano, Sram and campagnolo braze-On mounted and braze-On adapter clamp mounted front derailleurs (Not compatible with with campagnolo eps front derailleurs) - M
ferrobike.com