Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2017 Specialized Fatboy SE
Value Guide market data · 2017 Specialized Fatboy SE
12-month trend
10%
Direction and magnitude, not judgment
vs. category average
8%
Holds value better than category avg
Price over time - 2017 Specialized Fatboy SE
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fatboy model years
2017 Fatboy SE lineup
Overview
About this bike
2017 Specialized Fatboy SE value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- FRAME
- Specialized M4 aluminum, fully-butted tubing w/smooth welds, tapered head tube, post-mount disc dropouts, 190mm rear hub spacing, replaceable alloy derailleur hanger
- FORK
- Specialized, alloy, air-formed legs, tapered alloy steererer, 135mm hub spacing, open quick-release dropouts
- Fork Brand & Model
- Specialized air-formed aluminum
- Frame Construction
- Specialized M4 butted aluminum
Drivetrain
- Groupset
- 2017 Specialized Fatboy SE
- FRONT DERAILLEUR
- SRAM X5, low direct-mount, 2x10
- REAR DERAILLEUR
- SRAM X5, long cage, 10-speed
- SHIFT LEVERS
- SRAM X5, 10-speed, trigger
- CASSETTE
- Sunrace, 10-speed, 11-36t
- CHAIN
- KMC X10EPT Anti-Rust, 10-speed, w/reusable MissingLink
- CRANKSET
- Custom Samox, forged alloy, 2x10, Cr-Mo spindle, 104mm BCD spider
- BOTTOM BRACKET
- BB30, sealed cartridge bearings
- Chainrings
- 36/22
- Shifters
- SRAM X5 Trigger
Brakes
- REAR BRAKE
- Tektro Aries, mechanical disc, organic pads, 160mm rotor
- FRONT BRAKE
- Tektro Aries, mechanical disc, organic pads, 160mm rotor
- Brake Levers
- Tektro
- Brakes
- Tektro Aires mechanical-disc
Cockpit
- SEAT BINDER
- Alloy, 31.8mm
- STEM
- Ahead 3D-forged alloy, 31.8mm clamp, 6-degree rise
- HANDLEBARS
- Double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm width, 31.8mm
- GRIPS
- Specialized MTB Grip, lock-on
- SADDLE
- Body Geometry Henge Sport, steel rails, 143mm
- SEATPOST
- Alloy, 12.5mm offset, 2-bolt clamp, 27.2mm
- Handlebar
- Specialized, aluminum
Wheels & Tires
- RIMS
- Specialized 26"" disc front, 21mm depth, 86mm internal width, 32h
- FRONT HUB
- Specialized Stout XC 135, disc alloy, loose ball bearings, bolt-on axle, 32h
- REAR HUB
- Specialized disc, sealed cartridge bearings, alloy body cassette, 10mm steel QR, 32h
- SPOKES
- Stainless, black, 14g
- FRONT TIRE
- Ground Control Fat, 60 TPI, wire bead, 26x4.6""
- REAR TIRE
- Ground Control Fat, 26x4.6"", 60TPI, wire bead
- INNER TUBES
- Standard, Presta valve
- Hubs
- Specialized MTB disc, aluminum
- Tires
- Specialized Ground Control, 26 x 4.6
- Wheel Set
- Specialized, disc, 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.