Sorry! Specialized Men's Stumpjumper Comp Alloy 27.5 is no longer available.

Men's Stumpjumper Comp Alloy 27.5

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Satin/Black/Flo Red



The Stumpjumper Comp Alloy 27.5 gets new tube shapes and an innovative asymmetrical design for 2018, plus the agile handling of 27.5 wheels we've all grown to love. With all these new features, we believe this machine may just fit the bill of ultimate trail bike'.

A key objective during the design process of the new Stumpjumper was to build a simple, yet effective, trail bike; one that instils an almost physical bond between rider and machine. This all comes down to stiffness, and the ability for the bike to communicate all the signals from feet and hands to brain, without any unstable miscommunications. To achieve super stiffness, we started by looking at the materials and shapes of the Stumpy.

Keeping suspension at the head of affairs as well as stiffness we developed the Rx Trail Tune for both the forks and rear shock. This allows for a wide range of suspension performances, allowing each owner to fine-tune their rides for the terrain. As performance largely depends on wheel size, we created specific Rx Tunes for each platform ensuring that, no matter what wheel size you choose, perfectly linear suspension will be a provided every time.

The Stumpy is awash with further features that make it an all-round, pleasure-to-ride. Clearance to fit 3.0 tyres, a threaded bottom bracket and a customisation-enhancing Flip Chip are just some of the things that make the Stumpjumper a delight to own and ride. The Flip Chip in particular is a real asset to this build, allowing you to switch your bottom bracket from high to low, as well as slacken the head tube angle by a half-degree so that you can match your bike's geometry to the trail terrain.

Never has a bike been so dependable yet so dominant in performance. With a Shimano SLX drivetrain complete with RaceFace cranks, plus Roval Traverse 27.5 alloy wheels, FOX front and rear suspension, and Shimano SLX disc brakes, the Stumpjumper offers high performing parts at great value with no compromise on fun.

FRAMEM5 alloy chassis and rear end, asymmetrical design, 27.5 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
FORKFOX FLOAT Rhythm 34 27.5, 44mm offset, 2-position, tapered alloy steerer, 15x110mm Boostâ„¢, 150mm of travel
REAR SHOCKFOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm
FRONT HUBSpecialized, sealed cartridge bearings, 15x110mm spacing, 28h
REAR HUBSpecialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
SPOKESDT Swiss Industry
RIMSRoval Traverse 27.5, hookless alloy, 29mm inner width, tubeless ready, 28h
INNER TUBESPresta, 40mm valve
FRONT TYREButcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
REAR TYREPurgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
CRANKSETRaceFace Aeffect, 24mm spindle, 170mm crankarm
BOTTOM BRACKETThreaded BB, 24mm spindle
SHIFT LEVERSShimano SLX, 11-speed
REAR DERAILLEURShimano XT, Shadow Plus, GS cage, 11-speed
CASSETTEShimano SLX, 11-speed, 11-46t
CHAINKMC X11, 11-speed w/ Missing Linkâ„¢
FRONT BRAKEShimano SLX, hydraulic disc, resin pads, 200mm rotor
REAR BRAKEShimano SLX, Hydraulic Disc, Resin Pad
HANDLEBARSSpecialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
GRIPSSpecialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
STEMSpecialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
SADDLEBody Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
SEATPOSTX-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L/XL: 150mm of travel
SEAT BINDERSpecialized bolt-type, alloy, 38.6mm
PEDALSSpecialized Dirt

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Size S M L XL
BB Drop 21mm 21mm 21mm 21mm
BB Height 336mm 336mm 336mm 336mm
Bike Standover Height 752mm 757mm 769mm 770mm
Chainstay Length 432mm 432mm 432mm 432mm
Fork Length, Full 542mm 542mm 542mm 542mm
Fork Rake/Offset 46mm 46mm 46mm 46mm
Front Center 726mm 748mm 780mm 812mm
Head Tube Angle 65.5° 65.5° 65.5° 65.5°
Head Tube Length 105mm 110mm 140mm 155mm
Reach 415mm 435mm 455mm 480mm
Seat Tube Angle 75.3° 75° 74.6° 74.2°
Seat Tube Length 380mm 410mm 455mm 505mm
Stack 592mm 596mm 623mm 637mm
Top Tube Length, Horizontal 570mm 595mm 627mm 660mm
Trail 112mm 112mm 112mm 112mm
Wheelbase 1157mm 1179mm 1212mm 1243mm