FROM BREAKAWAYS TO THE FINAL SPRINT. ON FLAT ROADS, CLIMBS OR DESCENTS. THE REENGINEERED PROPEL ADVANCED SL CUTS THROUGH WIND AND MAXIMIZES WATTS, OPTIMIZING YOUR ENERGY THROUGH EVERY DIMENSION OF SPEED: TOP-END SPEED, INSTANT SPEED AND SUSTAINED SPEED.


FEATURES


INSTANT SPEED

In the moments when explosive speed matters most-launching an attack, chasing a break, or sprinting for the finish line-the new Propel Advanced Pro is quicker and more dynamic than ever. The frameset is lighter than the previous generation with greater torsional stiffness and pedalling stiffness-so you feel instantaneous reaction when you make your move.


SUSTAINED SPEED

A reengineered frameset and integrated components combine for a smoother ride when you're rolling in the group or piling up training miles. The Vector seatpost offers greater compliance compared to the previous generation, while the fork and integrated cockpit absorb bumps and vibrations up front. And additional tire clearance allows for high-volume tires up to 32mm, further smoothing out the ride to help you maintain higher speeds with less fatigue.

TOP-END SPEED

The frameset, cockpit, wheels and tires form a unified system that lowers total resistance when you're pushing high speeds in the wind-whether you're on a solo break, taking pulls at the front, or powering away on a climb. The AeroSystem frame and integrated cockpit minimize drag, while the new CADEX Max 50 WheelSystem and Aero tires reduce rolling resistance. It all adds up to an 18.4W aero and rolling resistance advantages.


TECHNOLOGY HIGHLIGHTS


The flagship model of the Propel range targets full system speed with uncompromising aero performance, superior power transfer, and a smoother ride quality. The Advanced SL-grade aero frame, now 45g lighter, retains its AeroSystem Shaping to minimize drag from every angle.


AEROSYSTEM SHAPING
Strategically engineered airfoil sections use truncated ellipse tubing to more effectively reduce drag compared to traditional teardrop shaped tubes. The system is developed and proven through CFD modeling and wind-tunnel testing at a wide range of yaw angles.

ADVANCED SL COMPOSITE
Professional-grade raw carbon is woven in the Giant composite factory using the most advanced engineering and construction methods. Continuous Fiber Technology adds strength and minimizes weight.

FULL COMPOSITE FORK
D-shaped steerer tube and legs are constructed entirely with Advanced SL-grade composite for ultralight weight, precise handling, and improved aerodynamic performance - along with increased clearance for tires up to 32mm.

OVERDRIVE AERO
The D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic, easy-to-service system of internally routed brake and derailleur cables.

INTERNAL CABLE ROUTING
The frame, handlebar and stem are designed with ports and channels to keep cables hidden from the wind while allowing for easy adjustability.


VECTOR INTEGRATED SEATPOST
Designed as a key performance factor in the overall frameset, the integrated seatpost saves up to 45 grams compared to standard composite posts, while improving aerodynamics and adding road-smoothing compliance.


SPEC & GEOMETRY - MY27 PROPEL ADVANCED SL FRAMESET