S-Works Stumpjumper 15

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Discover the Specialized S-Works Stumpjumper 15; a game-changing mountain bike delivering control, playfulness, and bump absorption. Featuring GENIE Shock Technology for better traction and customisable settings for your perfect ride. Experience unmatched performance and innovation with this dream bike from Specialized.

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Meet the Specialized S-Works Stumpjumper 15, a revolutionary bike that shatters the norms of the modern trail ride. Offering a winning blend of short-travel control, playful efficiency, and large-bike bump absorption, this is the two-wheeler of your dreams.

Expect an explosive ride with breakthrough GENIE Shock Technology, which blends the liveliness of a standard spring with an unbelievable bottomless feel. The result: better traction than ever before.

That's not all it's got, though. The Stumpjumper 15 delivers impressive personalisation, including a six-way geometry adjustment, adjustable spring curve, and accommodates mixed wheel or 29"" tunings. Truly a ride tailor-made for you.

At the heart of the Stumpjumper 15 lies GENIE. This awe-inspiring patented air spring technology gives you the feel and control of a coil spring, better bottom-out prevention than a standard air spring, and a tunable ""platform"", ensuring your ride is as smooth as can be.

The Stumpy 15 rides like a bike with more travel, using 101mm of travel to manage a 1080 N bump force. It also boasts an astounding 57% better traction than a standard air-sprung shock, making it a master of terrain management.

Moreover, the unique geometry of this bike provides notable climbing efficiency, a nimble touch in compact areas and stability when things get rough. Teamed with adjustable geo settings, this bike allows you to enhance performance to suit your style and terrain.

Integration with our aftermarket shock links allows for custom wheel setup, letting you choose between all big wheels, or mixing it up with a 27.5"" rear wheel for increased responsiveness - all whilst keeping geometry unaffected.

Finally, with our innovative SWAT 4.0 on the Stumpjumper 15, you'll find an easy-to-use, weather-resistant flush-mounted system, perfect for storage. Furthermore, our solid suspension bikes come backed with continuous support to keep you on the trail.

Blending ambitious innovation and design with proven, top-tier technology, the Specialized S-Works Stumpjumper 15 is more than just a bike - it's your dream ride come true.

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 of travel
Fork FOX FLOAT 36 Factory, GRIP X2 damper, HS and LS rebound and compression adjustment, 15x110mm QR axle, 44mm offset, S1:140mm of travel, S2-S6:150mm of travel
Crankset SRAM XX Eagle Crankset, 32T ring, Integrated Guard, 55mm Chainline, S1-S3:165mm, S4-S6: 170mm
Chain SRAM XX Eagle SL Transmission Flattop Chain
Cassette SRAM XX Eagle SL Transmission Cassette, 12spd, 10-52t
Shift Levers SRAM AXS POD Ultimate Controller
Rear Derailleur SRAM XX Eagle Transmission Derailleur
Front Brake SRAM Maven Ultimate, 4-piston caliper, hydraulic disc, 200mm HS2 Rotor
Rear Brake SRAM Maven Ultimate, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 200mm HS2 Rotor
Rims Roval Traverse SL II, hookless carbon, 30mm inner width, tubeless ready, 28h, Front: 29, Rear: S1-S2: 27.5, S3- S6: 29
Front Tyre Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3
Rear Tyre Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5x2.3, S3- S6: 29x2.3
Handlebars Roval Traverse SL Carbon, riser bar, 6-degree upsweep, 8-degree backsweep, 30mm rise, S1-S2: 780mm: S3-S6: 800mm
Grips Deity Lockjaw
Saddle Power Pro Mirror, Hollow Ti rails, S1-S2: 155mm, S3-S6: 143mm
Seat Post RockShox, Reverb AXS, 30.9, S1: 125mm, S2: 150mm, S3-S6: 170mm
Seat Binder Alloy, 38.6mm
Inner Tubes Standard, Presta valve
Bottom Bracket SRAM DUB, BSA 73mm Wide, Threaded
Front Hub DT Swiss 240, 15x110mm, 28h
Rear Hub DT Swiss 240, 12x148mm, 28h
Spokes DT Swiss Aerolite
Stem Deity, 35mm clamp, 35mm length
Swat SWAT 4.0 internal downtube storage

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Lifetime warranty* to the original owner against structural defects in material or workmanship on ALL models of Specialized-branded frames and forks

  • Includes seatstays and chainstays on full-suspension bikes
  • Does not include suspension forks and suspension parts
  • Does not include paint and graphics (these are covered below)

* Register your bike, frameset, or Roval wheels within the first 90 days of purchase for a lifetime warranty to the original owner.

Read the full warranty here

When you purchase a bike from Specialized Concept Stores, you'll receive a complimentary tune-up service at your nearest store within 6 weeks of bike delivery.

This free service is designed to ensure that the bike you've chosen is operating optimally and to make any necessary adjustments, such as cable stretching, common with new bikes.

However, if you encounter any issues with your bike at any point, we strongly advise you to cease riding and promptly book your bike in for its complimentary service to ensure your safety and riding pleasure.

When you receive your bike, you'll be pleasantly surprised at how effortless it is to get it road-ready. We've designed the assembly process to be as straightforward as possible, so you can start enjoying your new ride without delays.

All you need to do is install the handlebars, pedals, and wheels. It's a quick and hassle-free process that requires no advanced technical skills. Our user-friendly instructions and included tools will guide you through each step, ensuring a smooth and secure assembly.

Whether you're an experienced cyclist or new to bike assembly, you can trust that the process will be a breeze. Within no time, your bike will be fully assembled, and you'll be ready to hit the road, trail, or bike path with confidence.

We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.

Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!

Cycle to Work Scheme: Affordable Riding for UK Employees

Unlock a cost-effective way to own the bike of your dreams through the Cycle to Work Scheme. This initiative, available to employees in the UK, lets you enjoy the benefits of cycling while saving on your bike purchase.

With the Cycle to Work Scheme, you can use your pre-tax salary to acquire a brand-new bicycle and essential cycling accessories. This means significant savings for you, as your salary sacrifice reduces both your income tax and National Insurance contributions.

The process is seamless: Choose the bike that suits your needs and budget from our extensive range. Your employer will then set up a salary sacrifice arrangement, spreading the cost of your bike over a specified period, typically 12 to 18 months.

Once the salary sacrifice period ends, you have the option to own the bike outright for a nominal fee, ensuring you get to keep and enjoy your trusted two-wheeled companion for years to come.

Experience the freedom of cycling, save money, and reduce your carbon footprint with the Cycle to Work Scheme. Join countless UK employees who have already embraced this eco-friendly and wallet-friendly way of commuting.