Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2007 Giant Trinity A1
Value Guide market data · 2007 Giant Trinity A1
12-month trend
20%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2007 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▲ 31% vs. 2007
2014$8,161 - $9,477▲ 60% vs. 2007
2013$12,462 - $14,472▲ 144% vs. 2007
2012$12,555 - $14,580▲ 145% vs. 2007
2011$11,625 - $13,500▲ 127% vs. 2007
2010$11,160 - $12,960▲ 118% vs. 2007
2009$4,185 - $4,860▼ 18% vs. 2007
2008$1,860 - $2,160▼ 64% vs. 2007
2007$5,115 - $5,940Currently viewing2007 Trinity A1 lineup
Overview
About this bike
2007 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
- 2007 Giant Trinity A1
- Shift Levers
- Shimano Dura-Ace bar end
- Rear Cogs
- Shimano 105, 10-speed: 12-25
- Chain
- Xero XGR-3
Brakes
- Brakeset
- Dual Pivot
Cockpit
- Saddle
- Giant Triathlon-specific
- Handlebar
- 6061 aluminum base bar w/Easton Aeroforce aluminum clip-on
- Handlebar Stem
- 3D forged aluminum
Wheels & Tires
- Hubs
- See Rims/Wheels
- Tires
- Hutchinson Top Speed, 700 x 23c
- Spoke Brand
- See Rims/Wheels
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.