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Stumpjumper Comp Carbon 27.5
2018 Stumpjumper Comp Carbon 27.5
When you need all of today's tech and an agile wheel size, you can't beat the Stumpjumper Comp Carbon 27.5.
It features 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 29-inch wheels 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 RT at the rear, and Roval Traverse 27.5 alloy wheels. It'll change the way you ride.
Technical Specifications
FRAMESET
FRAME
FACT 9m carbon front chassis w/ Specialized M5 Aluminum rear end, 27.5 Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
SEAT BINDER
Alloy, 34.9mm
SUSPENSION
REAR SHOCK
RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm
FORK
RockShox Revelation RC, Solo Air, rebound / low speed compression adjust, tapered steerer, 46mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 150mm of travel
WHEELS
FRONT HUB
Specialized, sealed cartridge bearings, 15x110mm spacing, 24h
SPOKES
DT Swiss Industry, stainless, 3-cross, 2.0"
FRONT TIRE
Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6"
REAR HUB
Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
RIMS
Roval Traverse 27.5, hookless alloy, 29mm internal width, tubeless-ready, 24/28h
INNER TUBES
Standard, Presta valve
REAR TIRE
Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6"
DRIVETRAIN
CASSETTE
SRAM XG 1150, 11-speed, 10-42t
SHIFT LEVERS
SRAM GX, trigger, 11-speed
REAR DERAILLEUR
SRAM GX, long cage, 11-speed
BOTTOM BRACKET
Race Face PF30
CHAINRINGS
Steel, 30T
CHAIN
KMC X11, 11-speed w/ Missing Link™
CRANKSET
Race Face Aeffect, PF30
COCKPIT
SEATPOST
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
SADDLE
Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
HANDLEBARS
Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
GRIPS
Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
STEM
Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
ACCESSORIES
PEDALS
Specialized Platform, Cr-Mo, 9/16" spindle
BRAKES
REAR BRAKE
SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor
FRONT BRAKE
SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Crank Length | 170MM | 170MM | 170MM | 170MM |
| Handlebar Width | 780mm | 780mm | 780mm | 780mm |
| Stem Length | 45MM | 60MM | 60MM | 60MM |
| Saddle Width | 143mm | 143mm | 143mm | 143mm |
| Seatpost Length | 390mm | 430mm | 430mm | 430mm |
| Stack | 590mm | 599mm | 608mm | 617mm |
| Reach | 388mm | 414mm | 442mm | 464mm |
| Head Tube Length | 105mm | 115mm | 125mm | 95mm |
| Head Tube Angle | 67° | 67° | 67° | 67° |
| BB Drop | 18mm | 18mm | 18mm | 18mm |
| Trail | 104mm | 104mm | 104mm | 104mm |
| Fork Length, Full | 542mm | 542mm | 542mm | 542mm |
| Fork Rake/Offset | 46mm | 46mm | 46mm | 46mm |
| Front Center | 677mm | 706mm | 738mm | 764mm |
| Chainstay Length | 420mm | 420mm | 420mm | 420mm |
| Wheelbase | 1096mm | 1126mm | 1158mm | 1184mm |
| Top Tube Length, Horizontal | 558mm | 587mm | 618mm | 646mm |
| Bike Standover Height | 742mm | 748mm | 762mm | 764mm |
| Seat Tube Length | 396mm | 430mm | 468mm | 523mm |
| Seat Tube Angle | 74° | 74° | 74° | 74° |
Manual Downloads
Rider Reviews
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