2026 Specialized S-Works Stumpjumper 15 EVO - Shimano XTR Di2, FOX Factory
Specialized

2026 Specialized S-Works Stumpjumper 15 EVO - Shimano XTR Di2, FOX Factory

$11,300.00
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S-Works Stumpjumper 15 EVO
S-Works Stumpjumper 15 EVO
Trail · 145mm · FACT 11m Carbon

The all-new Stumpjumper 15 EVO obliterates every trade-off in the trail game. It's the 'Bike of the Year' winning Stumpy 15 turned up to 11—with a longer-travel 160mm FOX fork, external reservoir FLOAT X shock, slacker headtube, and a full suite of personalization options to make it yours. Devour bumps like a big bike? Check. Short-travel control, playfulness, and efficiency? Double check.

  • FOX FLOAT 36 Factory GRIP X2: 160mm (S2–S6), same tier as S-Works level-1.
  • FOX FLOAT X Factory + GENIE: Trail-tuned rear shock with GENIE technology.
  • Shimano XTR Di2: Top-tier 12-speed electronic shifting, clean and instant.
  • Roval Traverse SL II + I9 Hydra 2: Hookless carbon 29er rims, fast-engagement hubs.
  • FOX Transfer NEO Factory: Wireless electronic dropper — clean, fast, no cables.
  • S-Works Power Mirror saddle: Ti rails, body-mapped cushioning.
  • 13.95kg (30 lb): S-Works trail build — exceptionally light for 145mm travel.

The Stumpjumper 15 EVO is the do-it-all trail bike with a race-derived chassis and all the adjustability to make it YOUR perfect machine.

FOX FLOAT 36 Factory GRIP X2
160mm travel (S2–S6), HS and LS rebound and compression adjustment, Kabolt axle. Factory Kashima coating, same fork tier as the top S-Works builds.
FOX FLOAT X Factory + GENIE
Specialized GENIE shock tech with Ride Dynamics Trail Tune. 2-position lever, LSC and LSR adjustment, 210x55mm.
Shimano XTR Di2 12-Speed
Electronic XTR Di2 shifting — instant, precise, clean. 10-51t cassette gives massive range for climbs and descents.
Roval Traverse SL II + I9 Hydra 2
Hookless carbon 29" rims on both ends, 30mm inner width, I9 Hydra 2 hubs with near-instant engagement.
FOX Transfer NEO Factory Dropper
Electronic wireless dropper — fastest drop action, no cables. 125–200mm travel depending on size.
Personalization + SWAT 4.0
Adjustable head tube angle, BB height, chainstay length. SWAT 4.0 internal downtube storage. Full internal cable routing.
S1 S2 S3 S4 S5 S6
Crank Length 165 165 165 170 170 170
Handlebar Width 800 800 800 800 800 800
Stem Length 40 40 40 40 40 40
Saddle Width 155 155 143 143 143 143
Seatpost Length 125 150 175 200 200 200
Stack 611 621 630 644 658 671
Reach 400 420 445 470 495 525
Headtube Length 95 100 110 125 140 155
Headtube Angle 64° 64° 64° 64° 64° 64°
BB Height 337 340 340 340 340 340
BB Drop 38 35 35 35 35 35
Trail 133 134 134 134 134 134
Fork Length (full) 561 573 573 573 573 573
Fork Rake/Offset 44 44 44 44 44 44
Front Center 724 755 785 816 848 884
Chainstay Length 430 432 435 435 445 445
Wheelbase 1153 1186 1217 1249 1290 1327
Top-tube Length 542 574 596 625 649 678
Bike Standover Height 738 751 745 745 745 751
Seat Tube Length 385 385 405 425 445 465
Seat Tube Angle 77.7° 76.5° 76.5° 76° 76° 76°
Max Seatpost Insertion 245 245 255 255 285 285
Min Seatpost Insertion 80 80 80 80 80 80
Frameset
Frame
FACT 11m carbon chassis, rear-end and link, Trail Geometry, SWAT Door integration, head tube angle adjustment, threaded BB, internal brake and dropper cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, SRAM UDH compatible, 145mm travel
Seat Binder
Alloy, 38.6mm
SWAT
SWAT 4.0 internal downtube storage
Suspension
Fork
FOX FLOAT 36 Factory, GRIP X2 damper, HS and LS rebound and compression adjustment, Kabolt axle, 44mm offset. S1: 150mm, S2-S6: 160mm
Rear Shock
FOX FLOAT X Factory with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSC adjustment, LSR adjustment, 210x55mm
Brakes
Front Brake
Shimano XTR, 4-piston caliper, hydraulic disc, 203mm rotor
Rear Brake
Shimano XTR, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 203mm rotor
Drivetrain
Shift Levers
Shimano XTR Di2
Rear Derailleur
Shimano XTR Di2 RD-M9250, 12-speed
Cassette
Shimano XTR CS-M9200, 12-speed, 10-51t
Chain
Shimano XTR, 12-speed w/ quick link
Crankset
Shimano XTR, 55mm chainline, 32T. S1-S3: 165mm, S4-S6: 170mm
Bottom Bracket
Shimano BB93
Wheels & Tires
Front Wheel
Roval Traverse SL II 29", hookless carbon, 30mm inner width, tubeless ready, I9 Hydra 2, 15x110mm, 28h, DT Swiss Revolite Spokes
Rear Wheel
Roval Traverse SL II 29", hookless carbon, 30mm inner width, tubeless ready, I9 Hydra 2, 12x148mm, 28h, DT Swiss Revolite Spokes
Front Tire
Butcher, GRID TRAIL casing, GRIPTON T9 compound, TLR, 29x2.4"
Rear Tire
Eliminator, GRID TRAIL casing, GRIPTON T7 compound, TLR. S1-S2: 27.5x2.4", S3-S6: 29x2.4"
Inner Tubes
Standard, Presta Valve
Cockpit
Handlebars
RaceFace ERA Carbon, 5° upsweep, 8° backsweep. S1-S2: 800mm, 20mm rise; S3-S6: 800mm, 55mm rise
Stem
Race Face Turbine R, 35mm clamp, 40mm length
Seatpost
FOX Transfer NEO Factory, wireless electronic. S1: 125mm, S2: 150mm, S3: 175mm, S4-S6: 200mm
Saddle
Specialized S-Works Power Mirror, Ti rails. S1-S2: 155mm, S3-S6: 143mm
Grips
Deity Lockjaw, Lock On, 32mm OD, 133mm
Weight
Weight
13.95kg (30 lb, 12.1 oz)
Weight Size
S4

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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