2026 Specialized Stumpjumper 15 EVO Expert
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Stumpjumper 15 EVO Expert
Trail · 145mm · FACT 11m Carbon
The Stumpjumper 15 EVO Expert takes the 'Bike of the Year' platform and brings it to a wider audience — same FACT 11m carbon frame, same 145mm travel, with Performance Elite suspension and XT Di2 shifting at a more accessible price. The do-it-all trail bike, tuned for riders who know what they want and want it without compromise.
- FOX FLOAT 36 Performance Elite GRIP X2: 160mm (S2–S6), same GRIP X2 damper as Factory.
- FOX FLOAT X Performance Elite + GENIE: Same GENIE tech as S-Works, Performance Elite tuned.
- Shimano XT Di2: 12-speed electronic shifting — one tier below XTR, same clean precision.
- Roval Traverse Alloy + DT Swiss 370: Hookless alloy rims, 30mm inner width, durable hubs.
- PNW Loam Dropper: Tool-less travel adjust, Range lever — simple, reliable dropper.
- Shimano Deore XT Brakes: 4-piston, 203mm rotors front/rear (180mm on S1–S2).
- 14.48kg (31 lb): Alloy wheel build, 1.5 lbs heavier than S-Works but well-priced.
Same frame, same geometry, same adjustability as the S-Works EVO — just a step down in component tiers where it counts most.
FOX FLOAT 36 Performance Elite GRIP X2
160mm travel (S1: 150mm, S2–S6: 160mm), HS and LS rebound and compression adjustment, Kabolt axle. Same GRIP X2 damper architecture as Factory.
FOX FLOAT X Performance Elite + GENIE
GENIE shock technology with Ride Dynamics Trail Tune. 2-position lever, LSC and LSR adjustment, 210x55mm.
Shimano XT Di2 12-Speed
Electronic XT Di2 shifting — instant, precise. 10-51t cassette, same gear range as XTR builds.
Roval Traverse Alloy + DT Swiss 370
Hookless alloy rims, 29" both ends, 30mm inner width, DT Swiss 370 hubs, 28h, Sapim Force spokes.
PNW Loam Dropper
Tool-less travel adjust, Range lever. S1: 125mm, S2: 150mm, S3: 175mm, S4-S5: 200mm, S6: 225mm.
Personalization + SWAT 4.0
Same adjustability as S-Works: head tube angle, BB height, chainstay length. SWAT 4.0 downtube storage included.
| S1 | S2 | S3 | S4 | S5 | S6 | |
|---|---|---|---|---|---|---|
| Crank Length | 165 | 165 | 165 | 170 | 170 | 170 |
| Handlebar Width | 780 | 780 | 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 | 225 |
| 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 and rear-end, 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 Performance Elite, GRIP X2 damper, HS and LS rebound and compression adjustment, Kabolt axle, 44mm offset. S1: 150mm, S2-S6: 160mm
Rear Shock
FOX FLOAT X Performance Elite with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSC adjustment, LSR adjustment, 210x55mm
Brakes
Front Brake
Shimano Deore XT, 4-piston, metal pad w/ fin, 203mm rotor
Rear Brake
Shimano Deore XT, 4-piston, metal pad w/ fin. S1-S2: 180mm, S3-S6: 203mm rotor
Drivetrain
Shift Levers
Shimano XT Di2
Rear Derailleur
Shimano XT Di2, 12-speed
Cassette
Shimano XT M8200, 12-speed, 10-51t
Chain
Shimano XT CN-M8100, 12-speed
Crankset
Shimano XT, 55mm chainline, 32T. S1-S3: 165mm, S4-S6: 170mm
Bottom Bracket
Shimano BB-MT801, Threaded
Wheels & Tires
Front Wheel
Roval Traverse 29", hookless alloy, 30mm inner width, tubeless ready, DT Swiss 370, 15x110mm, 28h, Sapim Force Spokes
Rear Wheel
Roval Traverse 29", hookless alloy, 30mm inner width, tubeless ready, DT Swiss 370, 12x148mm, 28h, Sapim Force 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
Specialized 6000 series alloy, 6° upsweep, 8° backsweep. S1-S2: 780mm, 20mm rise; S3-S6: 800mm, 50mm rise
Stem
Alloy Trail Stem, 35mm bar bore, 40mm
Seatpost
PNW Loam Dropper, tool-less travel adjust, Range lever. S1: 125mm, S2: 150mm, S3: 175mm, S4-S5: 200mm, S6: 225mm
Saddle
Bridge Comp, hollow Cr-mo rails. S1-S2: 155mm, S3-S6: 143mm
Grips
Deity Lockjaw, Lock On, 32mm OD, 133mm
Weight
Weight
14.48kg (31 lb, 14.8 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.
