Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2021 Giant Contend AR 3
Value Guide market data · 2021 Giant Contend AR 3
12-month trend
14%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Giant Contend AR 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Contend model years
2021 Contend AR 3 lineup
Overview
About this bike
2021 Giant Contend AR 3 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Advanced-Grade Composite, full-composite OverDrive steerer, disc
- Frame
- ALUXX-Grade Aluminum, disc
- Shock
- N/A
Drivetrain
- Groupset
- 2021 Giant Contend AR 3
- Crankset
- Shimano Sora, 34/50
- Bottom Bracket
- cartridge
- Chain
- KMC X9
- Front Derailleur
- Shimano Sora
- Rear Derailleur
- Shimano Sora
- Shifters
- Shimano Sora
- Cassette
- Shimano HG50, 9-speed, 11x34
Brakes
- Brake Levers
- Shimano Sora
- Brakes
- Tektro MD-C550 mechanical, 160mm
Cockpit
- Seatpost
- Giant D-Fuse, alloy
- Saddle
- Giant Approach, UniClip accessory mount
- Handlebar
- Giant Connect
- Stem
- Giant Sport
Wheels & Tires
- Hubs
- Giant S-R2 Disc wheelset, 12mm thru-axle
- Rims
- Giant S-R2 Disc wheelset
- Rear Tire
- Giant S-R3 AC, 700x32c, puncture protect
- Spokes
- Stainless
- Front Tire
- Giant S-R3 AC, 700x32c, puncture protect
Pedals
- Pedals
- N/A
Accessories
- Colors
- Metallic Black/Rainbow White, Garnet
- Extras
- Tubeless ready
Weight & Sizing
- Weight
- The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
- Sizes
- XS, S, M, ML, L, XL
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.
Inspection
Carbon inspection
Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.
Inspection
Brake hoses & cables
Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.