Specialized S-Works Stumpjumper Frame - 2021


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When the people at Specialized say "The Ultimate Trail Bike," they mean it—the all-new Stumpjumper is everything you could ever ask for in a trail-ripping steed. Want a bike that climbs with ease? The Stumpjumper delivers, thanks to a ground-up suspension redesign and lightest-in-class frame weight. How about something that's ready to shred when the trail turns downhill? That suspension re-design - paired with new Trail Geometry and the Rider-First Engineered™ frame’s perfect blend of stiffness and light weight - turns the Stumpjumper into an absolute monster descending. Point it where you want to go and let the party begin.


The S-Works Stumpjumper frame is the perfect starting point for you to envision your own interpretation of the Ultimate Trail Bike. Start with their supremely light, incredibly strong, FACT 11m carbon frame. Then dress it to suit your needs, whether those needs be singletrack soul surfing or death-grip mayhem.

Size
Color
Dove Gray
Oak Green

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, they 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 — 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 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).
  • SWAT™ — When they introduced the SWAT™ door on the Stumpjumper in 2016, we increased pocket space, and added room for those “oh s**t” pumps and flat accessories. With the new Stumpjumper, we’ve kept those same design hallmarks that you know and love.

 

SPECS

 

FRAME  FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, flip chip Head Tube/Bottom Bracket adjustment, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel
SWAT SWAT™ Door integration
REAR SHOCK FOX FLOAT DPS Factory, Rx Trail Tune, EVOL Air sleeve, Kashima Coat, 3-position adjustment w/ Open Mode Adjustment, 190x45mm
SEAT BINDER Alloy, 38.6
FRAME SIZE  S1, S2, S3, S4, S5, S6
COLOR Dove Gray & Oak Green

 

GEOMETRY

Size S1 S2 S3 S4 S5 S6
BB Drop (High BB) 40 35 35 35 35 35
BB Drop (Low BB) 47 42 42 42 42 42
BB Height (High BB) 335 340 340 340 340 340
BB Height (Low BB) 328 333 333 333 333 333
Bike Standover Height 730 734 744 749 757 757
Chainstay Length 432 432 432 432 442 442
Fork Length (full) 550 550 550 550 550 550
Fork Rake/Offset 44 44 44 44 44 44
Front Center 724 746 770 800 829 863
Headtube Angle (High BB) 65.5 65.5 65.5 65.5 65.5 65.5
Headtube Angle (Low BB) 65 65 65 65 65 65
Headtube Length 95 100 110 120 130 140
Max Seatpost Insertion 220 220 240 260 280 300
Min Seatpost Insertion 80 80 80 80 80 80
Reach (High BB) 415 435 455 480 505 535
Reach (Low BB) 410 430 450 475 500 530
Seat Tube Angle (High BB) 76.5 76.5 76.5 76.5 76.5 76.5
Seat Tube Angle (Low BB) 76 76 76 76 76 76
Seat Tube Length 385 385 405 425 445 465
Stack (High BB) 610 609 618 627 636 646
Stack (Low BB) 614 613 622 632 641 650
Top-tube Length (horizontal) 563 583 605 632 660 692
Trail (High BB) 123 123 123 123 123 123
Trail (Low BB) 126 126 126 126 126 126
Wheelbase 1152 1175 1200 1228 1268 1302
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