Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2020 Specialized Demo Expert 29
Value Guide market data · 2020 Specialized Demo Expert 29
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2020 Specialized Demo Expert 29
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Demo model years
2025$6,603 - $7,668▲ 9% vs. 2020
2024$6,603 - $7,668▲ 9% vs. 2020
2023$6,603 - $7,668▲ 9% vs. 2020
2022$6,603 - $7,668▲ 9% vs. 2020
2021$6,510 - $7,560▲ 8% vs. 2020
2020$6,045 - $7,020Currently viewing
2018$6,975 - $8,100▲ 15% vs. 2020
2017$6,975 - $8,100▲ 15% vs. 2020
2016$8,370 - $9,720▲ 38% vs. 20202015$8,370 - $9,720▲ 38% vs. 2020
2014$7,905 - $9,180▲ 31% vs. 2020
2013$9,300 - $10,800▲ 54% vs. 2020
2012$6,138 - $7,128▲ 2% vs. 2020
2011$5,952 - $6,912▼ 2% vs. 2020
2010$5,115 - $5,940▼ 15% vs. 2020
2009$5,673 - $6,588▼ 6% vs. 2020
2008$5,859 - $6,804▼ 3% vs. 2020
2006$3,534 - $4,104▼ 42% vs. 2020
2005$4,557 - $5,292▼ 25% vs. 2020
2004$4,836 - $5,616▼ 20% vs. 20202020 Demo Expert 29 lineup
Overview
About this bike
2020 Specialized Demo Expert 29 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Rear Shock
- RockShox Super Deluxe RC World Cup, low-speed compression adjust, external rebound adjust, Trunnion mount, 225x75
- Fork
- RockShox BoXXer RC 29, DebonAir spring, adjustable low-speed compression, adjustable rebound, short crown, 20x110mm thru-axle, 56mm offset, 200mm of travel
- Frame
- M5 alloy, Style-Specific DH Geometry, BSA threaded BB, full internal cable routing with option for full external brake, 148mm rear spacing, sealed cartridge bearing pivots, replaceable derailleur hanger, 200mm of travel
Drivetrain
- Groupset
- 2020 Specialized Demo Expert 29
- Crankset
- SRAM Descendant GXP, alloy, 94 BCD, 165mm crankarm, MRP SXg CS ISCG-05 chainguide
- Bottom Bracket
- SRAM GXP, 83mm
- Chain
- SRAM PC-1031, 10-speed
- Rear Derailleur
- SRAM GX, Type 2.1, medium cage
- Cassette/Rear Cogs
- SRAM PG-1030, 10 speed, 11-36T0 (*last three cogs removed)
- Chainrings
- 34T
- Shifters
- SRAM GX, trigger, 10-speed
Brakes
- Brake Levers
- SRAM Code R
- Brakes
- SRAM Code R, 4-piston caliper, hydraulic disc, 200mm rotors
Cockpit
- Saddle
- Body Geometry Henge DH, hollow cro-mo rails,130mm
- Stem
- Specialized Direct Mount DH Stem, two-piece, forged alloy, 45mm
- Handlebars
- Specialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width
- Seat Post
- Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm
- Tape/Grips
- Specialized SIP Grip, half-waffle<br>S2: regular thickness<br>S3/4: XL thickness
Wheels & Tires
- Hubs
- Front: Specialized disc, alloy flange & disc mount, sealed cartridge bearings<br>Rear: Specialized, sealed cartridge bearings
- Tires
- Front: Butcher BLCK DMND, 2Bliss Ready, 29x2.60<br>Rear: Butcher BLCK DMND, 2Bliss Ready, 29x2.30
- Axles
- Front: 110 x 20mm<br>Rear: 148 x 12mm
- Spokes
- DT Swiss Industry
Pedals
- Pedals
- Specialized Dirt
Accessories
- Rims/Wheels
- Roval 29" Alloy DH, 28mm internal width, 28h
- Color
- Gloss/Storm Grey/Rocket Red
Weight & Sizing
- Size
- S2 / S3 / S4
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.