Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2017 Specialized Fatboy Comp Carbon
Value Guide market data · 2017 Specialized Fatboy Comp Carbon
12-month trend
10%
Direction and magnitude, not judgment
vs. category average
13%
Holds value better than category avg
Price over time - 2017 Specialized Fatboy Comp Carbon
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fatboy model years
2017 Fatboy Comp Carbon lineup
Overview
About this bike
2017 Specialized Fatboy Comp Carbon value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- FRAME
- FACT 10m, full carbon frame, 12x197mm thru-axle rear, internal cable routing, ISCG XC tabs, suspension corrected for 100mm of travel
- FORK
- Carbon, 46mm offset, tapered steerer, 150mm axle spacing
- Fork Brand & Model
- FACT carbon monocoque, tapered steerer, 150x15mm dropouts
- Frame Construction
- Specialized FACT 10m Carbon, tapered head tube,
Drivetrain
- Groupset
- Shimano Deore
- REAR DERAILLEUR
- SRAM X0, long cage, 10-speed
- SHIFT LEVERS
- SRAM X9, 10-speed, trigger
- CASSETTE
- SunRace, 10-speed, 11-42t
- CHAIN
- 10-speed, EXTRA lightweight hollow outer links w/reusable Missing Link # CL559R
- CRANKSET
- RaceFace Turbine Cinch crankset, alloy, 30mm spindle, direct-mount chainring, 76.5mm chainline, 11-speed
- Chainrings
- 28t
- Shifters
- SRAM X9
Brakes
- REAR BRAKE
- Shimano Deore, hydraulic disc, resin pads, 160mm rotor
- FRONT BRAKE
- Shimano Deore, hydraulic disc, resin pads, post mount, 160mm rotor
- Brake Levers
- Shimano Deore BR-615
- Brakes
- Shimano Deore, hydraulic-disc
Cockpit
- SEAT BINDER
- Alloy, 34.9mm
- STEM
- Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise
- HANDLEBARS
- Specialized XC, butted 6061 alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 31.8mm
- GRIPS
- Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
- SADDLE
- Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
- SEATPOST
- Specialized 2-bolt head, forged alloy, 8mm offset, micro-adjust, 30.9mm
- Handlebar
- Specialized XC, aluminum
Wheels & Tires
- RIMS
- Specialized 26" disc front, 21mm depth, 86mm internal width, 32h
- FRONT HUB
- Specialized Stout XC, alloy disc, double-sealed cartridge bearings, 15x150mm thru-axle, 32h
- REAR HUB
- Stout XC, disc alloy, sealed cartridge bearings, 12x148mm thru-axle, 32h
- SPOKES
- Stainless, butted, 2.0/1.8/2.0mm, black
- FRONT TIRE
- Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.0"
- REAR TIRE
- Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.0"
- INNER TUBES
- Presta, 40mm valve
- Hubs
- See rims/wheels
- Tires
- Specialized Ground Control, 26 x 4.0
- Wheel Set
- Specialized Stout XC 90, aluminum
Pedals
- PEDALS
- Specialized Dirt Pedals
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.