Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2021 Giant Trinity Advanced Pro 1
Used market value
Unavailable
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Giant Trinity Advanced Pro 1
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All Trinity model years
Overview
About this bike
When you’re chasing a new PR, every advantage counts. Aerodynamics, efficiency, comfort, and it—it all has to be just right. Engineered to meet the demands of professional triathletes and time trial racers, this speeding bullet has it all. ALL-IN AERO Designed using Computational Fluid Dynamics and dynamic wind-tunnel testing, the Trinity Advanced Pro delivers a proven aerodynamic advantage. Handcrafted from premium Advanced-grade composite and meticulously formed with AeroSystem Shaping Technology, this is the choice of Giant pro triathletes including Ironman 70.3 World Champion Gustav Iden. From Ironman triathlon distances to time trial road racing stages, it offers a comfortable fit for long-distance training and racing. And its unique AeroVault system includes an integrated front hydration unit, top tube storage box, and downtube water bottle that, together, actually improve the bike’s aero performance on the road. Aero efficiency: Extensive CFD analysis, dynamic wind tunnel testing, and triathlon-specific design result in superior aero performance in a race-ready configuration. Integrated design: Everything from the AeroVault System for accessible on-bike hydration and storage to the Giant brakes and cockpit are engineered to perform as a system. Perfect fit: Refined frame geometry and a wider range of adjustability allow for a triathlon-specific fit or a TT setup that’s designed to meet the unique demands of racing against the clock.
Specifications
- Subtype
- Triathlon / Time Trial
- Category
- Road
- Component Fork
- Advanced-Grade Composite, Alloy OverDrive steerer
- Component Hubs
- Giant P-A2 wheelset
- Component Size
- Small, Medium, Large
- Component Stem
- Trinity AeroDrive Tri, flat & high (+30mm), Alloy
- Product Family
- Trinity
- Component Chain
- SRAM Force D1
- Component Color
- Rainbow Black
- Component Frame
- Advanced-Grade Composite
- Component Tires
- Giant Gavia AC 1, tubeless, 700x25c, folding
- Component Brakes
- Giant SpeedControl SL
- Component Pedals
- Sold separately
- Component Saddle
- ISM PS1.0
- Component Crankset
- SRAM Force D1 DUB, 35/48 with Quarq DZero power meter
- Component Shifters
- SRAM eTap Blips
- Component Seat Post
- Trinity, composite
- Component Chainrings
- 35/48T
- Component Handlebars
- Giant Trinity carbon base bar with carbon extensions
- Component Brake Levers
- Giant Trinity
- Component Bottom Bracket
- SRAM DUB, press fit
- Component Rear Derailleur
- SRAM Force eTap AXS
- Component Front Derailleur
- SRAM Force eTap AXS
- Component Cassette Rear Cogs
- SRAM Force, 12-speed, 10x28
- Hubs
- Giant P-A2 wheelset
- Tires
- Giant Gavia AC 1, tubeless, 700x25c, folding
- Crankset
- SRAM Force D1 DUB, 35/48 with Quarq DZero power meter
- Pedals
- Sold separately
- Bottom Bracket
- SRAM DUB, press fit
- Chain
- SRAM Force D1
- Saddle
- ISM PS1.0
- Front Derailleur
- SRAM Force eTap AXS
- Rear Derailleur
- SRAM Force eTap AXS
- Stem
- Trinity AeroDrive Tri, flat & high (+30mm), Alloy
- Brake Levers
- Giant Trinity
- Brakes
- Giant SpeedControl SL
- Chainrings
- 35/48T
- Fork
- Advanced-Grade Composite, Alloy OverDrive steerer
- Frame
- Advanced-Grade Composite
- Handlebars
- Giant Trinity carbon base bar with carbon extensions
- Seat Post
- Trinity, composite
- Shifters
- SRAM eTap Blips
- Color
- Rainbow Black
- Size
- Large
- Cassette/Rear Cogs
- SRAM Force, 12-speed, 10x28
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.