Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2018 Specialized Stumpjumper Comp Carbon 6Fattie
Previous used estimate
$963 - $991
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Specialized Stumpjumper Comp Carbon 6Fattie
12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Price over time - 2018 Specialized Stumpjumper Comp Carbon 6Fattie
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Stumpjumper model years
Overview
About this bike
What happens when you merge two worlds of innovative technology and pedigree? You get the future of trail bikes, aka, the Stumpjumper Comp Carbon 6Fattie. It features our revolutionary 6Fattie Wheel/Tire System that takes 650b wheels and wraps them in 3.0" tires. The result? New levels of traction, control, and floatation that will shake your idea of trail riding to the core. And to set things over the top, we designed it work seamlessly with the revolutionary new Stumpjumper FSR frame. This system also allows you the opportunity to toggle between 29-inch wheels (not included) and 6Fattie wheels, allowing the ultimate in configuration options for the trail at hand. The frame consists of our FACT 9m carbon fiber for the bulk of the construction in order to provide an ultra-lightweight, strong, and stiff frame. The carbon molding process also allowed us to revolutionize how you carry your trail essentials with the all-new SWAT Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame. You'll also find an aggressive, nimble geometry to complement the 6Fattie wheel/tire system that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end. And for the build, we spec'd SRAM's GX 11-speed shifting, a RockShox Revelation RC fork with 150mm of travel, a custom-tuned Monarch shock at the rear, and Roval Traverse 650b alloy wheels. It'll change the way you ride. - FACT 9m carbon fiber Trail Chassis with Stumpjumper FSR M5 alloy rear end blends stiffness with light weight to form the pinnacle of efficiency, while fully enclosed cable routing and an integrated SWAT™ Door create exceptional handling and zero-hassle storage. - RockShox Revelation RC fork features a 15x110mm Maxle Ultimate thru-axle, a Solo Air spring, and 150mm of plush travel to take on big hits and bumpy terrain with supreme speed and efficiency. - SRAM's 11-speed GX groupset features a wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides a significant weight savings in comparison to a standard two-by setup.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox Revelation RC, Solo Air, rebound / low speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle Stealth thru-axle, 15x110mm Boost, 150mm of travel
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
- Product Family
- Stumpjumper
- Component Axles
- Front: 15x110mm thru-axle Rear: 12x148mm thru-axle
- Component Chain
- KMC X11, 11-speed w/ Missing Link
- Component Color
- Gloss Carbon/Chameleon, Gloss Gallardo Orange/Carbon/Black
- Component Frame
- FACT 9m carbon front chassis w/ Specialized M5 Aluminum rear end, 29/6Fattie Trail Geometry, SWAT Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel
- Component Brakes
- Front: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor Rear: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor
- Component Saddle
- Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
- Component Cassette
- SRAM XG 1150, 11-speed, 10-42t
- Component Crankset
- Race Face Aeffect, PF30
- Component Shifters
- SRAM GX, trigger, 11-speed
- Component Handlebar
- Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
- Component Seat Post
- Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel
- Component Chainrings
- Steel, 28T
- Component Front Tire
- Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready
- Component Rear Shock
- RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm
- Component Tape Grips
- Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
- Component Bottom Bracket
- Race Face PF30
- Component Rear Derailleur
- SRAM GX, long cage, 11-speed
- Rear Shock
- RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm
- Crankset
- Race Face Aeffect, PF30
- Bottom Bracket
- Race Face PF30
- Chain
- KMC X11, 11-speed w/ Missing Link
- Saddle
- Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
- Handlebar
- Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
- Rear Derailleur
- SRAM GX, long cage, 11-speed
- Stem
- Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
- Axles
- Front: 15x110mm thru-axle Rear: 12x148mm thru-axle
- Brakes
- Front: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor Rear: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor
- Cassette
- SRAM XG 1150, 11-speed, 10-42t
- Chainrings
- Steel, 28T
- Fork
- RockShox Revelation RC, Solo Air, rebound / low speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle Stealth thru-axle, 15x110mm Boost, 150mm of travel
- Frame
- FACT 9m carbon front chassis w/ Specialized M5 Aluminum rear end, 29/6Fattie Trail Geometry, SWAT Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel
- Seat Post
- Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel
- Shifters
- SRAM GX, trigger, 11-speed
- Tape/Grips
- Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
- Color
- Gloss Gallardo Orange/Carbon/Black
- Size
- X-Large
- Front Tire
- Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.