Specialized Stumpjumper Alloy

$3,300.00
Availability: In stock

The Stumpjumper Alloy brings all-new suspension kinematics and progressive geometry into a full-alloy package that's both lightweight and extremely durable. Outfitted with a no-fuss SRAM SX 12-speed groupset, the Stumpjumper Alloy is your all-access pass for trail adventure.

  • THE TRAIL BENCHMARK — When we set out to design the all-new Stumpjumper, we pursued some hefty goals. It had to excel on any kind of trail, for every style of rider. To achieve that, we 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 we know how to design. Turns out, you can have your cake and eat it too with the new Stumpjumper.
  • THE SWEETEST 130MM OF TRAVEL YOU’LL EVER RIDE — We 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 ensures 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, we mean real light: 2,250 grams (S-Works, S-3 size, with rear shock).

 

Technical Specifications

 

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, 38.6mm

Suspension

Rear Shock

X-Fusion 02 Pro RL, Rx Trail Tune, rebound adjust, lockout S1:190x42.5mm, S2-S6: 190x45mm

Fork

RockShox 35 Silver, Solo Air, 44mm offset, rebound adjust, TurnKey lockout, 15x110mm Boost™ Maxle® Lite thru-axle, 140mm of travel

COCKPIT

Stem

Alloy Trail Stem, 35mm bar bore

Handlebars

Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 780mm width

Tape

Specialized Trail Grips

Saddle

Body Geometry Bridge Saddle, steel rails

SeatPost

TranzX dropper, 34.9mm, S1: 100mm, S2: 125mm, S3: 150mm. S4-S5: 170mm, S6- 200mm

BRAKES

Front Brake

Tektro Gemini Comp, hydraulic disc, resin pad, 200mm

Rear Brake

Tektro Gemini Comp, hydraulic disc, resin pad, 180mm

DRIVETRAIN

Rear Derailleur

SRAM SX Eagle, 12-speed

Shift Levers

SRAM SX Eagle, trigger, 12-speed

Cassette

SRAM PG-1210 Eagle, 11-50t

Chain

SRAM SX Eagle, 12-speed

Crankset

SRAM SX Eagle, S1:165mm, S2-S5: 170mm, S6: 175mm

Chainrings

30T

Bottom Bracket

SRAM Powerspline

WHEELS

Rims

Double-wall alloy, 27mm internal width, 28h

Front Hub

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

Rear Hub

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

Front Tire

Butcher, GRID casing, GRIPTON® T7 compound, 29x2.3"

Rear Tire

Purgatory, GRID casing, GRIPTON® T7 compound, 29x2.3"

Inner Tubes

Standard, Presta valve

WHEELS & TIRES

Spokes

Stainless, 14g

* Specifications are subject to change without notice

 

Geometry

 
  S1 S2 S3 S4 S5 S6
Stack (Low BB) 618mm 613mm 623mm 631mm 639mm 649mm
Stack (High BB) 614mm 609mm 618mm 627mm 640mm 644mm
Reach (Low BB) 410mm 430mm 450mm 475mm 500mm 530mm
Reach (High BB) 416mm 435mm 455mm 480mm 505mm 535mm
Headtube Length 100mm 100mm 110mm 120mm 130mm 140mm
Headtube Angle (Low BB) 65° 65° 65° 65° 65° 65°
Headtube Angle (High BB) 65.5° 65.5° 65.5° 65.5° 65.5° 65.5°
BB Height (Low BB) 327mm 332mm 332mm 332mm 332mm 332mm
BB Height (High BB) 334mm 339mm 339mm 339mm 339mm 339mm
BB Drop (Low BB) 47mm 42mm 42mm 42mm 42mm 42mm
BB Drop (High BB) 40mm 35mm 35mm 35mm 35mm 35mm
Trail (Low BB) 126mm 126mm 126mm 126mm 126mm 126mm
Trail (High BB) 122mm 122mm 122mm 122mm 122mm 122mm
Fork Length (full) 550mm 550mm 550mm 550mm 550mm 550mm
Fork Rake/Offset 44mm 44mm 44mm 44mm 44mm 44mm
Front Centre 726mm 746mm 770mm 799mm 828mm 863mm
Chainstay Length (Low BB) 444mm 444mm 444mm 444mm 454mm 454mm
Chainstay Length (High BB) 440mm 440mm 440mm 440mm 450mm 450mm
Wheelbase (Low BB) 1168mm 1188mm 1212mm 1241mm 1280mm 1315mm
Wheelbase (High BB) 1164mm 1184mm 1208mm 1237mm 1276mm 1311mm
Top-tube Length (horizontal) 545mm 563mm 586mm 615mm 643mm 676mm
Bike Standover Height 742mm 742mm 750mm 753mm 777mm 784mm
Seat Tube Length 385mm 385mm 405mm 425mm 445mm 465mm
Seat Tube Angle (Low BB) 77.7° 77.7° 77.5° 77.2° 77° 76.9°
Seat Tube Angle (High BB) 78.2° 78.2° 77.9° 77.7° 77.5° 77.3°
Max Seatpost Insertion 190mm 190mm 210mm 230mm 250mm 270mm
Min Seatpost Insertion 100mm 100mm 100mm 100mm 100mm 100mm
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