Giant Propel Advanced SL 1 - Ultra Navy/Azure GiantFebSale High-performance crankset designed specifically for

High-performance crankset designed specifically for road

X-Small: 152-163cm

Cage Lock technology makes for fast wheel changes or chain installation

The rolling resistance is also not negatively affected by the PolyX Breaker

An integrated draw cord tightly holds its contents in place

Giant Propel Advanced SL 1 - Ultra Navy/Azure GiantFebSale High-performance crankset designed specifically forUnleash your sprint with 200 metres to go. Close a gap, chase back, launch a solo attack. This pro level road machine is made for the moments that count. More aero, more adjustable, more ways to win. Key Performance Factors Integrated aerodynamics AeroSystem Shaping, a result of CFD analysis and dynamic wind tunnel testing, optimises aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR Aero cockpit