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  • Specialized Stumpjumper Alloy 29
  • Specialized Stumpjumper Alloy 29

Specialized Stumpjumper Alloy 29

$2,800.00
Excl. tax

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, it's your all-access pass for trail adventure.

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  • 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).

 

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:

Fork

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

Rear Shock

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

Cockpit:

Stem

Alloy Trail Stem, 35mm bar bore

SeatPost

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

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

Brakes:

Front Brake

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

Rear Brake

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

Drivetrain:

Chain

SRAM SX Eagle, 12-speed

Chainrings

Steel, 30T

Shift Levers

SRAM SX Eagle, trigger, 12-speed

Crankset

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

Rear Derailleur

SRAM SX Eagle, 12-speed

Bottom Bracket

SRAM Powerspline

Cassette

SRAM PG-1210 Eagle, 11-50t

Wheels:

Inner Tubes

TUBES,STANDARD 48MM PV LOW LEAD 29x1.75/2.4, MAXXIS BRAND

Spokes

Stainless, 14g

Rear Tire

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

Rims

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

Front Tire

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

Front Hub

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

Rear Hub

Alloy, sealed cartridge bearings, 12x148mm thru-axle, 32h

Geometry:

 
 
Size S1 S2 S3 S4 S5 S6
Crank Length 165 170 170 170 170 175
Handlebar Width 780 780 780 780 780 780
Stem Length 40 40 40 40 50 50
Saddle Width 155 155 143 143 143 143
Seatpost Length 100 125 150 170 170 200
Stack (Low BB) 618 613 623 631 639 649
Stack (High BB) 614 609 618 627 640 644
Reach (Low BB) 410 430 450 475 500 530
Reach (High BB) 416 435 455 480 505 535
Headtube Length 100 100 110 120 130 140
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) 327 332 332 332 332 332
BB Height (High BB) 334 339 339 339 339 339
BB Drop (Low BB) 47 42 42 42 42 42
BB Drop (High BB) 40 35 35 35 35 35
Trail (Low BB) 126 126 126 126 126 126
Trail (High BB) 122 122 122 122 122 122
Fork Length (full) 550 550 550 550 550 550
Fork Rake/Offset 44 44 44 44 44 44
Front Center 726 746 770 799 828 863
Chainstay Length (Low BB) 444 444 444 444 454 454
Chainstay Length (High BB) 440 440 440 440 450 450
Wheelbase (Low BB) 1168 1188 1212 1241 1280 1315
Wheelbase (High BB) 1164 1184 1208 1237 1276 1311
Top-tube Length (horizontal) 545 563 586 615 643 676
Bike Standover Height 742 742 750 753 777 784
Seat Tube Length 385 385 405 425 445 465
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 190 190 210 230 250 270
Min Seatpost Insertion 100 100 100 100 100 100
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