Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2021 Giant Reign 29 SX
Previous used estimate
$1,873 - $1,927
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Giant Reign 29 SX
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Price over time - 2021 Giant Reign 29 SX
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Reign model years
Overview
About this bike
Choose your line and let it rip. From chunky alpine terrain to warp-speed park runs, this 29er eats up rugged terrain. Its smooth Maestro rear suspension and beefy 170mm fork help keep you in control no matter what comes your way. This 29er features a lightweight, stiff and super-strong ALUXX SL frameset with our latest Maestro rear suspension. The components have been hand-picked to excel on technical descents. The frameset is engineered with progressive geometry including shorter chainstays, a longer toptube, and headtube/seattube angles that put you in the perfect position to slay singletrack. The rear suspension gives you 146mm of smooth, active rear travel with a new trunnion mount shock and Advanced Forged Composite rocker arm. This SX model features a 170mm fork for outstanding control on high-speed descents. Add in a host of other aggressive trail riding technologies, including a cleanly routed dropper seatpost and the latest Giant WheelSystem with Boost hub spacing and tubeless tires, and it’s ready to rip when you are. Race-bred suspension Maestro rear suspension and a 170mm fork developed and tested in Enduro World Series races. The trunnion mount rear shock has a longer stroke and smoother feel, and an Advanced Forged Composite upper rocker arm adds stiffness while lowering overall frame weight. Progressive enduro geometry The frameset features enduro-ready geometry so you can ride aggressive descents and rail corners with confidence. The 64.56/76.36-degree headtube/seattube angles with a 42mm fork offset produce confident front-end handling with high-speed stability and control. 29er confidence and control Larger 29-inch diameter wheels roll over rugged enduro terrain with improved balance and stability, giving you the momentum to crank up tough climbs and the confidence to fly on fast, technical descents.
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- Fox 38 Performance Elite, GRIP2, 170mm,110x15 Kabolt, tapered, 44mm offset, custom tuned for Giant
- Component Hubs
- Giant Tracker Performance Boost sealed bearing
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Giant Contact SL 35
- Product Family
- Reign
- Component Axles
- Front: 110 x 15 thru-axle Rear: 148 x 12mm thru-axle
- Component Chain
- SRAM NX Eagle
- Component Color
- Concrete/Mulberry Dye
- Component Frame
- ALUXX SL-Grade Aluminum, 146mm Maestro suspension
- Component Tires
- Front: Maxxis Assegai 29x2.5" WT, MaxxTerra, EXO+, TR Rear: Maxxis Minion DHR II 29x2.4" WT, MaxxTerra , EXO+, TR tubeless
- Component Brakes
- Shimano SLX
- Component Pedals
- Platform
- Component Saddle
- Giant Romero
- Component Crankset
- TruVativ Descendent 6k Eagle DUB, with MRP alloy guide
- Component Shifters
- SRAM NX Eagle
- Component Seat Post
- Giant Contact Switch dropper post with remote, 30.9
- Component Chainrings
- 32T
- Component Handlebars
- Giant Contact SL TR35, 800x35mm, 20mm rise
- Component Rear Shock
- Fox DHX2 Performance Elite, 205/60, custom tuned for Giant
- Component Brake Levers
- Shimano SLX
- Component Bottom Bracket
- SRAM DUB, press fit
- Component Rear Derailleur
- SRAM NX Eagle
- Component Accessories Extras
- Tubeless prepared
- Component Cassette Rear Cogs
- SRAM NX Eagle, 11x50
- Rear Shock
- Fox DHX2 Performance Elite, 205/60, custom tuned for Giant
- Hubs
- Giant Tracker Performance Boost sealed bearing
- Tires
- Front: Maxxis Assegai 29x2.5" WT, MaxxTerra, EXO+, TR Rear: Maxxis Minion DHR II 29x2.4" WT, MaxxTerra , EXO+, TR tubeless
- Crankset
- TruVativ Descendent 6k Eagle DUB, with MRP alloy guide
- Pedals
- Platform
- Bottom Bracket
- SRAM DUB, press fit
- Chain
- SRAM NX Eagle
- Saddle
- Giant Romero
- Rear Derailleur
- SRAM NX Eagle
- Stem
- Giant Contact SL 35
- Accessories & Extras
- Tubeless prepared
- Axles
- Front: 110 x 15 thru-axle Rear: 148 x 12mm thru-axle
- Brake Levers
- Shimano SLX
- Brakes
- Shimano SLX
- Chainrings
- 32T
- Fork
- Fox 38 Performance Elite, GRIP2, 170mm,110x15 Kabolt, tapered, 44mm offset, custom tuned for Giant
- Frame
- ALUXX SL-Grade Aluminum, 146mm Maestro suspension
- Handlebars
- Giant Contact SL TR35, 800x35mm, 20mm rise
- Seat Post
- Giant Contact Switch dropper post with remote, 30.9
- Shifters
- SRAM NX Eagle
- Color
- Concrete/Mulberry Dye
- Size
- X-Large
- Cassette/Rear Cogs
- SRAM NX Eagle, 11x50
What to check when buying used
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.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.