Giant

2009 Giant Aeryn Alliance

Previous used estimate

$479 - $492

Actual value depends on condition, size, and local demand.

2009 Giant Aeryn Alliance

Value Guide market data · 2009 Giant Aeryn Alliance

12-month projected trend

— %

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2009 Giant Aeryn Alliance

$2.3k$1.3k$347MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Aeryn model years

Compare Aeryn Alliance models

1 models

Choose a different build or frame style to see its value.

Overview

About this bike

Giant's Aeryn Alliance is a woman's best weapon against the clock. It features Alliance aluminum/composite technology for the perfect balance of lightness, stiffness and awesome aerodynamics to get you from T1 to T2 in record time! And, the composite's vibration-damping qualities and women's-specific geometry make the Aeryn Alliance comfortable so you're fresher for the run. Plus, it's loaded with sweet components including a crisp-shifting Shimano Ultegra rear derailleur, wind-slicing Giant Aero hoops and Dura-Ace bar end shifters so you don't have to break from your tuck.

Specifications

Category
Road
Component Hubs
Formula sealed
Product Family
Aeryn
Component Chain
Giant Aero
Component Tires
Michelin Pro3 Race, 700 x 23c
Component Saddle
Fizik Vitesse Tri
Component Brakeset
Shimano 105
Component Cassette
Shimano 105, 10-speed: 11-23
Component Handlebar
Vision TriMax aero base bar w/clip-ons
Component Spoke Brand
SAPIM Race 14/15g
Component Shift Levers
Shimano Dura-Ace bar end
Component Handlebar Stem
Vision Size More
Component Frame Tubing Material
Giant Alliance aluminum/composite, Compact Aero Road Design
Frame Tubing Material
Giant Alliance aluminum/composite, Compact Aero Road Design
Hubs
Formula sealed
Tires
Michelin Pro3 Race, 700 x 23c
Spoke Brand
SAPIM Race 14/15g
Brakeset
Shimano 105
Shift Levers
Shimano Dura-Ace bar end
Chain
Giant Aero
Saddle
Fizik Vitesse Tri
Handlebar
Vision TriMax aero base bar w/clip-ons
Handlebar Stem
Vision Size More
Cassette
Shimano 105, 10-speed: 11-23

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

Shop Our Inventory