GSport Birdcage Rim (Black) Seating Width: 29″

Width: 29″

Drillings: 36 hole

Weight: 28

The Grime frame is built to hold up to the abuse that Denim dishes out on the daily

Featuring a fully CNC'd 7075 alloy sprocket and a tough nylon guard

GSport Birdcage Rim (Black) Seating Width: 29″Lightweight Structure At first glance the Birdcage looks like a fairly conventional aero style rim, but there is more to it than that. The first clue comes from the name; birds have hollow bones to save weight whilst retaining as much strength as possible, and the Birdcage rim has a hollow bead for the same reason. The rims hollow bead is still big and chunky to help reduce the chances of pinch puncturing or flat spotting the rim, but by creating a