GSport Birdcage Rim (Black) Color:Hard Anodized Black Size S/M (57cm) M/L (60cm)

Size S/M (57cm) M/L (60cm) Top Tube (Effective) 575mm

The Leezus bar is Liam Zingberg’s new signature handlebar

Brake Cable:  Odyssey Quik Slic

All-new 9T driver design with improved durability Sealed cartridge bearing and precision needle roller assembly

GSport Birdcage Rim (Black) Color:Hard Anodized Black Size S/M (57cm) M/L (60cm)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