Giant Propel Advanced SL 1 - Ultra Navy/Azure gsda When a thief is on

When a thief is on the prowl

reliable shifting

These metrics

Bleed valve for precise pressure tuning

Whether you're grinding through gravel or exploring off-the-beaten paths

Giant Propel Advanced SL 1 - Ultra Navy/Azure gsda When a thief is onUnleash 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