Giant Propel Advanced SL 0 Road Bike 2025

Giant's Propel Advanced SL 0 is a pro-level aero road bike engineered for sprinting, breakaways and high-speed racing. The Advanced SL-grade composite frame uses AeroSystem Shaping from CFD and wind-tunnel testing, with an integrated seatpost and OverDrive Aero steerer for minimal drag.

Key specs

• Groupset: SRAM RED eTap AXS 2x12 wireless with power meter (35/48)
• Wheels: CADEX 50 Ultra Disc WheelSystem, tubeless-ready
• Tyres: CADEX Aero 700x25c tubeless
• Brakes: SRAM RED eTap AXS hydraulic with 160/140mm rotors
• Cockpit: Giant Contact SLR Aero integrated bar/stem

Who it's for

Competitive road racers and serious riders who want a top-tier aero machine with wireless electronic shifting and deep-section carbon wheels.