Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2017 Specialized Demo 8 I
Value Guide market data · 2017 Specialized Demo 8 I
12-month trend
10%
Direction and magnitude, not judgment
vs. category average
15%
Holds value better than category avg
Price over time - 2017 Specialized Demo 8 I
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▼ 5% vs. 2017
2024$6,603 - $7,668▼ 5% vs. 2017
2023$6,603 - $7,668▼ 5% vs. 2017
2022$6,603 - $7,668▼ 5% vs. 2017
2021$6,510 - $7,560▼ 7% vs. 2017
2020$6,045 - $7,020▼ 13% vs. 2017
2018$6,975 - $8,1000% vs. 2017
2017$6,975 - $8,100Currently viewing
2016$8,370 - $9,720▲ 20% vs. 20172015$8,370 - $9,720▲ 20% vs. 2017
2014$7,905 - $9,180▲ 13% vs. 2017
2013$9,300 - $10,800▲ 33% vs. 2017
2012$6,138 - $7,128▼ 12% vs. 2017
2011$5,952 - $6,912▼ 15% vs. 2017
2010$5,115 - $5,940▼ 27% vs. 2017
2009$5,673 - $6,588▼ 19% vs. 2017
2008$5,859 - $6,804▼ 16% vs. 2017
2006$3,534 - $4,104▼ 49% vs. 2017
2005$4,557 - $5,292▼ 35% vs. 2017
2004$4,836 - $5,616▼ 31% vs. 20172017 Demo 8 I lineup
Overview
About this bike
2017 Specialized Demo 8 I value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- RockShox Boxxer RC, 200mm travel, 20mm thru-axle
- Fork Brand & Model
- RockShox Boxxer RC, 200mm travel, 20mm thru-axle
- Frame
- Specialized Asymmetric M5 manipulated aluminum, 650b S3 Geometry, 1.5" forged headtube, 135mm rear spacing, ISCG '05 mount, 200mm travel
- Frame Construction
- Specialized Asymmetric M5 manipulated aluminum, 650b S3 Geometry, 1.5inch forged headtube, 135mm rear spacing, ISCG '05 mount, 200mm travel
- Rear Shock
- Fox Van RC, coil w/piggy back
Drivetrain
- Groupset
- SRAM GX
- Bottom Bracket
- SRAM BB30
- Cassette
- SRAM PG-1030, 10-speed: 11-25
- Chain
- SRAM PC-1031
- Chainrings
- 36T
- Crankset
- SRAM Descendant w/Gamut chain guide
- Rear Derailleur
- SRAM GX Type 2.1
- Shifters
- SRAM X7
Brakes
- Brake Levers
- SRAM DB5
- Brakes
- SRAM Guide, 200mm/180mm rotors
Cockpit
- Handlebar
- Specialized Demo low-rise
- Saddle
- Body Geometry Phenom Comp
- Seatpost
- Specialized aluminum
- Stem
- Specialized P. Series, direct-mount
- Grips
- Specialized Sip Grip, lock-on
Wheels & Tires
- Hubs
- Specialized Hi Lo disc
- Spokes
- DT Swiss Industry stainless
- Tires
- Specialized; Front: Butcher DH, 650b x 2.5; Rear: Slaughter DH, 650b x 2.3
- Wheel Set
- Roval 650b
Pedals
- Pedals
- Specialized Bennies aluminum w/removable pins
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.