Giant Propel Advanced Pro 0 Di2 - Prismatic Haze Box Pack 7-degree S: 40mm M: 50mm

7-degree S: 40mm M: 50mm

Open tread design that easily clears debris

The Bottom bracket for Shimano SLX/XT and Hollowtech II cranksets

Jett 29 - 2012-2014

8 compatible inflation

Giant Propel Advanced Pro 0 Di2 - Prismatic Haze Box Pack 7-degree S: 40mm M: 50mmThis aero rocketship is built for speed when it matters most. Its lighter than the previous generation and engineered to slice through wind. The result? Race winning efficiency that puts you ahead of the pack. Key Performance Factors Integrated aerodynamics AeroSystem Shaping, a result of CFD analysis and dynamic wind tunnel testing, optimizes aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR SL Aero