Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2008 Giant Trinity A1
Value Guide market data · 2008 Giant Trinity A1
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
70%
Holds value better than category avg
Price over time - 2008 Giant Trinity A1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Trinity model years
2016$6,696 - $7,776▲ 260% vs. 2008
2014$8,161 - $9,477▲ 339% vs. 2008
2013$12,462 - $14,472▲ 570% vs. 2008
2012$12,555 - $14,580▲ 575% vs. 2008
2011$11,625 - $13,500▲ 525% vs. 2008
2010$11,160 - $12,960▲ 500% vs. 2008
2009$4,185 - $4,860▲ 125% vs. 20082008$1,860 - $2,160Currently viewing
2007$5,115 - $5,940▲ 175% vs. 20082008 Trinity A1 lineup
Overview
About this bike
2008 Giant Trinity A1 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Tubing Material
- Giant Alliance aluminum/composite, Compact Aero Road Design
Drivetrain
- Groupset
- Shimano 105
- Cassette
- Shimano 105, 10-speed: 11-23
- Chain
- Xero XGR-1
- Shifters
- Shimano Dura-Ace bar end
Brakes
- Brakes
- Shimano 105
Cockpit
- Handlebar
- Vision base bar w/Vision clip-ons
- Stem
- Vision Size More
- Saddle
- Fizik Airione Tri 2
Wheels & Tires
- Hubs
- See Rims/Wheels
- Spoke Brand
- See Rims/Wheels
- Tires
- Michelin Pro3 Race, 700 x 23c
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.