Bicycle Components & Accessories

GOLDIX Ultralight CNC Road Bike Cassette 11/12 Speed k7 11S 12S 28T/32T/34T/36T Cassette Sprocket for SHIMANO HG GOLDIX Ultralight CNC Road Bike Cassette 11/12 Speed k7 11S 12S 28T/32T/34T/36T Cassette Sprocket for SHIMANO HG GOLDIX Ultralight CNC Road Bike Cassette 11/12 Speed k7 11S 12S 28T/32T/34T/36T Cassette Sprocket for SHIMANO HG