Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2020 Specialized Fatboy Comp Carbon
Value Guide market data · 2020 Specialized Fatboy Comp Carbon
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
14%
Holds value better than category avg
Price over time - 2020 Specialized Fatboy Comp Carbon
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fatboy model years
2020 Fatboy Comp Carbon lineup
Overview
About this bike
2020 Specialized Fatboy Comp Carbon value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- FRAME
- Specialized FACT 10m, 12x197mm thru-axle rear, internal cable routing
- FORK
- Specialized FACT carbon, 46mm offset, tapered steerer, 150mm axle
Drivetrain
- Groupset
- SRAM GX
- REAR DERAILLEUR
- SRAM GX Eagle, 12-speed
- SHIFT LEVERS
- SRAM GX Eagle, trigger, 12-speed
- CASSETTE
- SRAM XG-1275 Eagle, 12-speed, 10-50t
- CHAIN
- SRAM GX Eagle, 12-speed w/ PowerLock®
- CRANKSET
- SRAM STYLO Carbon
- CHAINRINGS
- 30T
- BOTTOM BRACKET
- SRAM DUB, PF30
- Shifters
- SRAM GX Eagle, trigger, 12-speed
Brakes
- REAR BRAKE
- SRAM Level TL, hydraulic disc, 180/160mm
- FRONT BRAKE
- SRAM Level TL, hydraulic Disc, 200/180mm
- Brakes
- Front: SRAM Level TL, hydraulic Disc, 200/180mm, Rear: SRAM Level TL, hydraulic disc, 180/160mm
Cockpit
- SEAT BINDER
- Alloy, 34.9mm
- STEM
- Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise
- HANDLEBARS
- Stout Riser, double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm / 780mm width, 31.8mm
- GRIPS
- Specialized Sip grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
- SADDLE
- Specialized Bridge, size specific, 143/155
- SEATPOST
- Specialized 2-bolt head, forged alloy, 8mm offset, micro-adjust, 30.9mm
- Handlebar
- Stout Riser, double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm / 780mm width, 31.8mm
Wheels & Tires
- RIMS
- Stout XC 80, 27.5", alloy, 76mm internal width, disc-specific, tubeless ready
- FRONT HUB
- Stout Pro 150, sealed cartridge bearings, 6-bolt disc, 15x150mm, 32h
- REAR HUB
- Stout Pro 197, sealed cartridge bearings, 6-bolt disc, 12x197mm, 32h
- SPOKES
- Stainless, 14g
- FRONT TIRE
- Maxxis Minion FBF, 120 TPI, EXO, 27.5 x 3.8"
- REAR TIRE
- Maxxis Minion FBR, 120 TPI, EXO, 27.5 x 3.8"
- INNER TUBES
- Presta valve
- Axles
- Front: 15 x 150mm thru-axle, Rear: 12 x 197mm thru-axle
- Hubs
- Front: Stout Pro 150, sealed cartridge bearings, 6-bolt disc, 15x150mm, 32h, Rear: Stout Pro 197, sealed cartridge bearings, 6-bolt disc, 12x197mm, 32h
Pedals
- Pedals
- Specialized Dirt
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.