Giant 2017 Trinity Advanced Pro 2 (Composite/Blue/Lime Green)

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Low Price: $3,100.00
Discontinued Online

The all-new Trinity Advanced Pro is designed to be the fastest triathlon bike in real-world race conditions. Engineered using Computational Fluid Dynamics and dynamic wind-tunnel testing, it delivers supreme aerodynamic performance in a race-ready package. The innovative AeroVault System was engineered with the frame as a complete unit; the result is integrated hydration and storage solution that actually improves overall aerodynamic performance on the road. Featuring triathlon-specific geometry and improved cockpit adjustability, Trinity is faster and more comfortable than ever.


  • High-performance Advanced-grade composite frame with Trinity composite seatpost
  • AeroDrive Tri Advanced-grade composite fork with alloy/composite hybrid OverDrive steerer
  • Giant PA-2 Aero rims, Giant Performance Tracker hubs, Sapim Race spokes
  • Shimano Ultegra 11-speed mechanical componentry with Shimano BSR1 bar-end shifters
  • Giant SpeedControl SL brakes w/ Ti hardware

XS, S, M, L
Colors: Composite/Blue/Lime Green
Frame: Advanced-grade composite
Fork: AeroDrive Tri, Advanced-grade composite, Hybrid steerer
Shock: N/A
Handlebar: Giant Trinity Base Bar, Composite, w/ Composite extensions
Stem: Giant Trinity
Seatpost: Giant Trinity, Composite
Saddle: ISM PS 1.0
Pedals: N/A
Shimano BSR1 Bar End Shifters
Front Derailleur: Shimano Ultegra
Rear Derailleur: Shimano Ultegra
Brakes: Giant SpeedControl SL w/ Ti hardware
Brake Levers: Giant Trinity
Cassette: Shimano Ultegra 11x28, 11-speed
Chain: KMC X11 SL
Crankset: Shimano Ultegra, 36/52
Bottom Bracket: Shimano, Press fit
Giant PA-2, Aero
Hubs: Giant Performance Tracker Road, Sealed bearing, [F] 16h [R] 24h
Spokes: Sapim Race, 14/15g
Tires: Giant SL2, Flat Guard, Front and Rear Specific, 700x25(700x23C for XS size)
AeroVault System: Integrated front hydration (XS~S: 450ml/M~L: 700ml) / toptube storage (290ml) /downtube water bottle (440ml), integrated rear brake fairing, Ride Sense ANT+/Bluetooth
Weight: The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All Giant bikes are designed for best-in-class weight and ride quality.

Advanced Composite Technology:
Giant's High Performance-grade raw carbon fiber is used to produce custom composite material in our own composite factory. Extremely lightweight, stiff and compliant, these handcrafted frames feature the following materials and processes:

Materials: High Performance-grade raw carbon material features an excellent stiffness-to-weight ratio.

Resin: High Performance formula provides excellent void minimization (bubbles) while maintaining outstanding strength. And vibration absorbing particles are added to help disperse road shock.

Modified Monocoque Construction: The front triangle (downtube, headtube, toptube, seattube) is assembled and molded as one continuous piece. This front half is then joined to the rear chainstays and seatstays in a secondary process. This process eliminates the outermost woven composite sheet to reduce weight without affecting ride quality, strength or stiffness.


Using extensive CFD analysis and dynamic wind tunnel testing, more than 250 different frame configurations were developed and tested before finalizing the 2016 Trinity Advanced Pro frameset. To provide triathletes the ultimate aerodynamic advantage without any UCI constraints, the Trinity Advanced Pro is engineered with triathlon-specific features and optimized with Giant’s AeroSystem Shaping Technology. The result is the fastest Trinity ever.

Dynamic Development:

Beginning in 2010 with a 3D scan of Giant test rider and former professional racer Grischa Niermann, Giant and development partner Aero Concept Engineering created a new, dynamic approach to wind-tunnel testing using an exact 1:1 scale mannequin, aptly named “Grischa.”

Designed with anatomically correct articulating legs, this dynamic mannequin allows Giant engineers to measure not only pressure drag and friction drag, but the precise aerodynamic interaction that occurs between the rider and bicycle while in motion—a feat not achievable using CFD or industry-standard wind-tunnel testing. By using a dynamic mannequin rather than a human rider, Giant is able to perform consistent testing, eliminating unwanted variables such as changes in body position or pedaling cadence.

In addition to Grischa, a one-off aluminum CNC’d prototype frame was developed to give Giant engineers the ability to quickly test different frame and component designs in the wind tunnel. Through this comprehensive process using both CFD analysis and dynamic wind tunnel development and testing, Giant engineers confidently optimized the Trinity Advanced Pro’s AeroSystem frame design for real-world aerodynamic performance.


(From left to right) The development process begins with extensive analysis using Computational Fluid Dynamics (CFD). Dynamic testing in the wind tunnel using an aluminum prototype frame and the Grischa mannequin allows Giant engineers to test frame designs in real-world conditions. Production sample wind tunnel testing verifies Trinity’s performance before commercial release.
AeroSystem Shaping Technology

Giant’s AeroSystem Shaping Technology is an approach to frame design that analyzes the distinct airflow conditions each area of the frame encounters to maximize the performance of the frame as a cohesive unit. Every tube profile, position and junction has been engineered, developed and tested extensively to work together to minimize drag and control airflow across all relevant yaw angles.
Triathlon-Specific Design

When compared to Trinity Advanced Pro’s TT configuration, the triathlon-specific components reduce drag by an average of 15 watts at 50kph across 0-30 degrees yaw.


Triathletes must carefully manage hydration and nutrition needs on the bike. The AeroVault System delivers an engineered approach to hydration and storage that doesn’t sacrifice aerodynamics. By developing the AeroVault System and Trinity frameset as a cohesive unit, this is the only triathlon bike tested that is actually faster with hydration and storage installed than it is without.


Wind Tunnel Testing:

To validate Trinity’s aerodynamic performance as a complete system, Trinity and four key competitors were tested at ACE wind tunnel in Magny-Cours, France. Each bike was tested with and without its corresponding hydration and storage components to determine the most accurate aerodynamic performance in a race-ready configuration. Developed with AeroVault as a cohesive unit, the Trinity Advanced Pro was the only bike that was more aerodynamic with its hydration and storage components installed than without.



The grueling distance of triathlon competition requires riders to balance aerodynamic performance with comfort. The 2016 Trinity Advanced Pro features improved geometry and functionality for triathletes to help riders achieve their ideal fit. Along with refined frame geometry, Trinity Advanced Pro’s cockpit design features a wider range of adjustability and a simplified assembly.


Working with a global community of athletes and bike fit professionals, Giant engineers reevaluated and refined Trinity’s frame geometry to meet the needs of triathletes of all sizes, shapes and fitness levels. Now offered in four frame sizes rather than three, Trinity Advanced Pro provides a wider overall fit range than before. Trinity’s proprietary 80-millimeter length AeroDrive stem is better optimized for bike handling from the extensions, and features a triathlon-specific design with 30 millimeters of additional rise compared to the AeroDrive TT stem.

Improved Adjustment Range:


This product was added to our catalog on July 27, 2016.