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Specialized Stumpjumper Comp Alloy Mountain Bike

  • Specialized's all new Stumpjumper sets the benchmark for trail riding as lightweight and lively
  • Featuring 130mm of travel with FOX FLOAT DPS Performance shock that really hits that sweet spot
  • Designed using progressive geometry using the S-Sizing to provide a long, low and slack offset
  • Equipped with a SRAM NX Eagle 1x groupset to ensure you have crisp, clean & reliable shifting
Specialized

£2,500

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Product Information

Specialized Stumpjumper Comp Alloy Mountain Bike

Specialized's Stumpjumper Comp Alloy is ready to rock the trails with an all-new design. The Stumpjumper comp features one of the most advanced alloy frames that has ever been developed. The Comp Alloy may be a metal frame but it sure doesn't stick to the stereotype of alloy = heavy, hell no! The Stumpjumper sets the bar for trail bikes and it sure sets that bar high. When designing the new Stumpjumper, Specialized created a bike that excels on any kind of trail, no matter the rider's style. Doing this meant Specialized persuade some serious weight cuts whilst ensuring no durability or rigidity was lost, ensuring the Stumpjumper maintained it's reputation of a responsive, light and lively ride that'll boost anyone's riding ability. Featuring 130mm of travel with FOX FLOAT DPS Performance shock allows you to hit that sweet spot thanks to numerous hours of suspension lab development and field testing that resulted in a refined mid-travel ripper that tears up big terrain like a true beast. Specialized deisgned the new Stumpjumper with S-Sizing geometry that's long, low and slack, with a short offset fork and a steeper seat tube angle to increase your stability, allow you to climb more comfortable and just move more smoothly in general. FlipChip adjustability enables you to fine tune your specific fit to allow your new Stumpjumper to feel tailor-made just for you. Equipped with a SRAM NX Eagle 1x groupset that ensures you have crisp, clean and reliable shifting all ride long. And finally, Specialized's Rider-First Engineered™ technology allows each frame to be size-specific so that the Stumpjumpers high performance capability is maintained across the board, no matter the size of the rider.

Full Specification

FEATURES

The Trail Benchmark

When Specialized set out to design the all-new Stumpjumper, they pursued some hefty goals. It had to excel on any kind of trail, for every style of rider. To achieve that, Specialized went after serious weight reduction without sacrificing durability, a stiff, responsive chassis that still rides light and lively, geometry that improves everyone’s riding, and the best suspension kinematics they know how to design. Turns out, you can have your cake and eat it too with the new Stumpjumper.

 

130mm Travel

Specialized massaged the kinematics of the Stumpjumper suspension to bring out the very best all-round performance possible in a 130mm package. Countless hours of suspension lab development and field testing created a refined mid-travel ripper that eats big terrain like a gravity fed beast, handles like a dream everywhere, and climbs like it has a motor.

 

 

Progressive Geometry

The S-Sizing geometry of the new Stumpjumper hits the progressive sweet spot. It’s long, low and slack, with a short offset fork and a steeper seat tube angle. These numbers combine to make your ride more stable, more carvealicious, more comfortable climbing, more better everywhere. With FlipChip adjustability you’re able to further fine-tune your fit, ensuring that your new Stumpjumper performs flawlessly on whatever terrain you choose.

 

Rider-First Engineered™

Rider-First Engineered™ frames use a size-specific approach to ride characteristics that ensure benchmark handling and flawless performance, regardless of frame or rider size. Whether you’re a jump-happy grom riding an S1, or a DH-fiend giant in need of the lengthy S6, you’ll experience the same ride traits – rail-sharp cornering and balanced front and rear stiffness – at the lightest-possible weight, And by light, Specialized means real light: 2,250 grams (S-Works, S-3 size, with rear shock).

FULL SPECIFICATION

Frameset

Frame - Alloy chassis and rear-end, asymmetrical design, 29 Trail Geometry, horst pivot BB adjustment, threaded BB, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel

Seat Binder - Alloy, 38.6

 

Suspension

Fork - FOX FLOAT 34 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset,140mm of travel

Rear Shock - FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, S1:190x42.5mm, S2-S6: 190x45mm

 

Drivetrain

Chain - SRAM NX Eagle, 12-speed

Bottom Bracket - SRAM DUB, BSA 73mm, Threaded

Crankset - SRAM NX Eagle, DUB, S1:165mm, S2-S5: 170mm, S6: 175mm

Shift Levers - SRAM NX Eagle, trigger, 12-speed

Cassette - SRAM NX Eagle, 12-speed, 11-50t

Chainrings Steel, 30T

Rear Derailleur - SRAM NX Eagle, 12-speed

 

Wheels

Front Hub Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h

Rear Hub - Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h

Spokes DT Swiss Industry

Rims - Roval 29, hookless alloy, 30mm inner width, tubeless ready

Front Tyre - Butcher, GRID casing, GRIPTON® compound, 29x2.3"

Rear Tyre - Purgatory, GRID Casing, GRIPTON® compound, 29x2.3"

Inner Tubes - Standard, Presta valve

 

Brakeset

Front Brake - SRAM G2 R, 4-piston caliper, hydraulic disc, 200mm

Rear Brake SRAM G2 R, 4-piston caliper, hydraulic disc, 180mm

 

Cockpit

Saddle - Bridge Comp, Hollow Cr-mo rails, 155/143mm

Seatpost - X-Fusion Manic, infinite adjustable, remote SRL LE lever, 34.9 (S1:100mm, S2: 125mm, S3: 150mm, S4/S5: 170mm, S6: 190mm)

Stem - Alloy Trail Stem, 35mm bar bore

Handlebars Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 800mm width