Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2021 Giant XTC Advanced 29 3
Value Guide market data · 2021 Giant XTC Advanced 29 3
12-month trend
12%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Giant XTC Advanced 29 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All XTC Advanced model years
2021 XTC Advanced 29 3 lineup
Overview
About this bike
2021 Giant XTC Advanced 29 3 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Giant Crest 34 RRL, 100mm, remote lockout
- Frame
- Advanced-Grade Composite
Drivetrain
- Groupset
- 2021 Giant XTC Advanced 29 3
- Crankset
- Praxis Cadet Boost
- Bottom Bracket
- Praxis, press fit
- Chain
- Shimano
- Rear Derailleur
- Shimano Deore
- Cassette/Rear Cogs
- Shimano Deore, 11x51
- Chainrings
- 32T
- Shifters
- Shimano Deore
Brakes
- Brake Levers
- Shimano MT401
- Brakes
- Shimano MT410
Cockpit
- Saddle
- Giant Contact (neutral)
- Stem
- Giant Contact
- Handlebars
- Giant Contact SL XC Flat, 780x31.8
- Seat Post
- Giant Connect, 30.9
Wheels & Tires
- Hubs
- Shimano, sealed bearing
- Tires
- Maxxis Recon Race 29 x 2.25", foldable, TLR, EXO, tubeless
- Axles
- Front: 110 x 15mm thru-axle<br>Rear: 148 x 12mm thru-axle
- Spokes
- Sapim
Pedals
- Pedals
- Platform
Accessories
- Accessories & Extras
- Tubeless prepared
- Rims/Wheels
- Giant XCT 29" alloy
- Color
- Carbon/Balsam Green
Weight & Sizing
- Size
- Small / Medium / Large / X-Large
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
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.