2019 Specialized
Stumpjumper Comp Alloy 27.5 - 12 Speed

Stumpjumper Comp Alloy 27.5 - 12 Speed - photo 1
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ID Option Price Order
14976 Small, Satin Cool Grey/Team Yellow £2600.00 Order Now »
14977 Medium, Satin Cool Grey/Team Yellow £2600.00 Order Now »
14978 Large, Satin Cool Grey/Team Yellow £2600.00 Order Now »
14979 XL, Satin Cool Grey/Team Yellow £2600.00 Order Now »

Product Notice

Product Description

No need to fret—we haven’t forgotten about all you alloy fans out there. In fact, the new Stumpjumper Comp Alloy 27.5 with a 12-speed SRAM NX Eagle may be the most radically designed alloy bike ever made. For real, though. And with new tube shapes and an asymmetrical design, it's going to exceed all of your expectations of how a trail bike should ride.

Our design goal for the new Stumpjumper was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialing-in the material and shapes.

We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you’ll get perfectly linear suspension.

Steps were also taken to make this bike easy to live with. Threaded bottom brackets make a triumphant return, and we made room for up to a 3.0'' tyre. You're also free to run whatever aftermarket rear shock you want, since we're using standard metric shocks. And customization is furthered with a Flip Chip that lets you to dial-in your Stumpy to your riding style. Switch it from High to Low and it drops your bottom bracket 6mm and slackens the head tube by half-a-degree. Little details also jump out to surprise you, like a newly designed ribbed chainstay protector that makes chain slap a thing of the past and nearly silences the drivetrain.

The build on this Comp model comes with a list of components that deliver undeniable quality, like a 12-speed SRAM NX Eagle drivetrain, SRAM Guide R disc brakes, FOX front and rear suspension, and Roval Traverse 27.5 wheels.

The Stumpjumper's asymmetrical, FACT 11m carbon fibre construction is lightweight, stiff, and ready to take on the trail. It's built off our 27.5 Trail Geometry, so it's just the right amount of both capable and comfortable. And with SWAT™ integration in the down tube, a threaded BB, easy cable routing, and an all new chain silencer, it's ready for anything the trail, or you, throw at it.
The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly.
SRAM's 12-speed NX Eagle groupset features a wide gear range that delivers climbing and descending efficiency in spades.

Product Specification

Frame :M5 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
Fork :FOX FLOAT Rhythm, 34, GRIP Damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel
Rear Shock :FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm
Front Hub :Specialized, sealed cartridge bearings, 15x110mm spacing, 28h
Rear Hub :Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
Spokes :DT Swiss Industry
Rims :Roval Traverse 27.5, hookless alloy, 30mm inner width, tubeless ready, 28h
Inner Tubes :Presta, 40mm valve
Front Tyre :Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
Rear Tyre :Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
Crankset :SRAM NX Eagle, DUB, 170mm
Chainrings :Steel, 32T
Bottom Bracket :SRAM DUB, threaded BB
Shift Levers :Sram NX Eagle, trigger, 12-speed
Rear Derailleur :SRAM NX Eagle, 12-speed
cassette :SRAM NX Eagle, 12-speed, 11-50t
Chain :SRAM NX Eagle, 12-speed
Front Brake :SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm
Rear Brake :SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm
Handlebars :Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
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
Saddle :Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
Seatpost :X-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 Binder :Alloy, 38.6mm
Pedals:Specialized Dirt

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