Sport/Performance

Climb, corner and descend with speed and efficiency. From the mountains to the flats, in all types of conditions, this lightweight composite road racer takes you to the next level. This podium-seeking road racer is engineered with an Advanced-grade composite frame that boasts an outstanding stiff-to-weight ratio, along with aerodynamic tube shaping in the headtube, downtube and fork. It also features added frame and fork clearance for larger diameter tires up to 32mm, making it a versatile race machine for all types of road conditions. With its proven Compact Road geometry, OverDrive 2 front end, flat-mount disc-brake integration and smooth-riding Variant seatpost, it's a race-tuned performer that excels in all aspects of road riding.

Smooth, fast and fun. This versatile aluminum road bike helps you push the pace, ride more miles, and expand your road riding experience. Balanced road geometry - Frame is specifically engineered to produce a balanced, all-rounder feel that blends confident rider positioning with agile cornering and acceleration. Smooth ride quality - Innovative D-Fuse seatpost design reduces road shocks and vibrations, and a Giant WheelSystem for a smoother ride quality and reduced risk of flats. Total control - Seamless disc brake integration, including flat mounts and 12mm front and rear thru-axles, produces more consistent braking power for better control, even in wet weather and rough roads.

Some roads are smooth, others are rough. This smooth-riding all-rounder handles it all, taking you from the main route to more adventurous options with confidence and control. Key Performance Factors: Balanced road geometry Frame is specifically engineered to produce a balanced, all-rounder feel that blends confident rider positioning with agile cornering and acceleration. Smooth ride quality Innovative D-Fuse seatpost reduces road shocks and vibrations, and a Giant Wheel System lets you run tubeless tires up to 38mm for a smoother ride quality and reduced risk of flats. Total control Seamless disc brake integration, including flat mounts and 12mm front and rear thru-axles, produces more consistent braking power for better control, even in wet weather and on rough roads.

NOW EVEN FASTER, THIS AERO ROCKETSHIP IS BUILT FOR SPEED WHEN IT MATTERS MOST. THE REENGINEERED FRAMESET IS EVEN MORE ADEPT AT SLICING THROUGH WIND, AND IT’S ALSO LIGHTER THAN THE PREVIOUS GENERATION. THE RESULT? RACE-WINNING EFFICIENCY THAT’S HARD TO BEAT. 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 cockpit produce the best overall aero performance. Easier adjustability All-new cable routing through the handlebar and frame makes it quicker and easier to adjust or change cockpit components and fine-tune performance and riding position. Race-winning efficiency Advanced-grade composite frameset features high-performance materials and proprietary manufacturing processes. As a result, it’s now lighter than the previous generation for an improved stiffness-to-weight ratio. HIGHLIGHTS OF THE PROPEL ADVANCED PRO AERO BIKE With a frame that’s handcrafted using Advanced-grade composite, and components that are integrated for overall aero performance, the all-new Propel Advanced Pro boasts smooth lines front to back. The handlebar and frame feature internal cable routing that now allows for easier adjustability. The WheelSystem uses 50mm deep rims for the perfect balance between maximum aero performance and added control. Even the disc brakes are integrated with the frame, featuring flat-mount calipers and thru-axles. AEROSYSTEM SHAPING Through CFD (Computational Fluid Dynamics) and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance. ADVANCED COMPOSITE High-performance grade raw carbon material is used to produce this custom material in our own composite factory with a high stiffness-to-weight ratio. AERO TUBELESS WHEELSYSTEM Engineered with proprietary Dynamic Balanced Lacing technology, this composite aero WheelSystem and tubeless tires deliver superior efficiency, pinpoint control, and superior aerodynamics. VECTOR SEATPOST This full-composite, lightweight and aerodynamic seatpost is engineered specifically for performance road riding. OVERDRIVE AERO Found inside the head tube of the all-new Propel range, the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic, easier to service system of internally routed brake and derailleur cables. FULL COMPOSITE FORK D-shaped steerer tube and legs are constructed entirely from Giant’s Advanced SL-grade composite for the lightest weight and superior handling. POWERCORE A massively oversized bottom bracket area features a fully integrated 86.5mm wide design. Asymmetric chainstays provide additional stiffness on the drive-side and stability on the non-drive-side. NEW CABLE ROUTING Frame and handlebar feature all-new cable porting for sleek, non-cluttered appearance and easier adjustability. DISC-BRAKE INTEGRATION The frame and fork are engineered specifically for flat-mount disc brakes, including front and rear 12mm thru-axles for reliable braking performance in all weather and road conditions. AERO HANDLEBAR/STEM Aero handlebar and stem are designed to reduce overall drag while minimizing weight. AERO BOTTLE CAGES Custom-engineered down tube and seat tube-specific water bottle cages help minimize overall aerodynamic drag.

Superlight, ultra-efficient and rides like a dream. This well-rounded race bike blends industry-leading composite frame engineering with fully integrated components to help you climb, corner and descend with astonishing speed and sublime road handling. Key performance factors: SYSTEM OPTIMIZATION The frameset, wheels, cockpit and other parts are engineered, developed and tested together to perform as a system. The all-new OverDrive Aero steerer tube technology is combined with a Contact SL AeroLight stem and Contact SL handlebar to incorporate internal cable routing that integrates the top cap, cables and spacers in a more aerodynamic, user-friendly setup. WINNING EFFICIENCY Featuring a greater stiffness-to-weight ratio than the previous generation, along with new aero tube shaping and a lighter overall weight, this uncompromising race bike delivers explosive acceleration and unyielding pedaling stiffness. The result is race-winning performance in the moments that count. INTEGRATED AERODYNAMICS All tube shapes are engineered and developed using Computational Fluid Dynamics (CFD) modeling and wind-tunnel testing. From the truncated ellipse shape of frameset tubing to a new cockpit design and component integration, it all adds up to a more streamlined profile that improves overall aero performance compared to the previous generation.