Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
Previous used estimate
$1,387 - $1,427
Actual value depends on condition, size, and local demand.

12-month projected trend
16%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
A fully integrated, race-ready triathlon bike. Engineered for winning aero performance, comfort and fit. 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.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.