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The Specialized Stumpjumper 15 EVO Expert Di2 is a carbon trail bike with 160mm FOX fork, GENIE tech, and XT Di2 wireless shifting for ultimate trail performance.
The Specialized Stumpjumper 15 EVO Expert Di2 is a carbon trail bike with 160mm FOX fork, GENIE tech, and XT Di2 wireless shifting for ultimate trail performance.
Specialized

Specialized Stumpjumper 15 EVO Expert Di2 Full Suspension Mountain Bike 2026 in Nebula / Dolomite

£5,999.00
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Specialized Stumpjumper 15 EVO Expert Di2 Full Suspension Mountain Bike 2026 in Nebula / Dolomite

Season:2026

Brand:Specialized

Code:42916455462208

The all-new Stumpjumper 15 EVO obliterates every trade-off in the trail game. It’s the ‘Bike of the Year’ winning Stumpy 15 you know, turned up to 11—with a longer-travel 160mm FOX fork, external reservoir FOX FLOAT X shock, and a slacker headtube for next-level capability. Devour bumps like a big bike? Check. Short-travel control, playfulness, and efficiency? Double check. A heaping helping of personalization to make it perfect for the only rider who matters—you? Check, check, check.

Key Features and Benefits:

  • Specialized Fact 11m frame:Lightweight, stiff and incredibly capable.
  • Fox Suspension:GENIE tech and 160mm fork travel
  • Shimano Di2:12 speed - For super smooth wireless shifts and spread of gears.

Full Specification:

  • 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 of travel
  • Rear Shock:FOX FLOAT X Performance Elite with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSC adjustment, LSR adjustment, 210x55mm
  • Fork:FOX FLOAT 36 Performance Elite, GRIP X2 damper, HS and LS rebound and compression adjustment, 15x110mm Kabolt axle, 44mm offset, S1:150mm of travel, S2-S6:160mm of travel
  • Number of Gears:12
  • Gear Shifters:Shimano XT Di2
  • Chainset:Shimano XT, 55mm chainline, 32T, S1-S3: 165mm, S4-S6: 170mm
  • Chainrings:32T
  • Rear Cassette:Shimano XT M8200, 12-speed, 10-51
  • Chain:Shimano XT M8100, 12-speed w/ quick link
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano XT Di2, 12-speed
  • Bottom Bracket:Shimano, BB-MT801, Threaded
  • Pedals:Not supplied:Shop pedals here
  • Rims:Roval Traverse, hookless alloy, 30mm inner width, tubeless ready, Front: 29, Rear: S1-S2: 27.5, S3- S6: 29
  • Front Hub:DT Swiss 370, 15x110mm, 28h
  • Rear Hub:DT Swiss 370, 12x148mm, 28h
  • Front Tyre:Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.4"
  • Rear Tyre:Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5x2.4, S3- S6: 29x2.4"
  • Brakes:Shimano Deore XT brake, 4 piston, Metal pad w/fin front and rear
  • Handlebars:Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise: S3-S6: 800 width, 50mm rise
  • Handlebar Grips:Deity Lockjaw
  • Stem:Alloy Trail Stem, 35mm bar bore
  • Saddle:Bridge Comp, Hollow Cr-mo rails, S1-S2: 155mm, S3-S6: 143mm
  • Seatpost:PNW Loam Dropper, tool-less travel adjust, Range lever, 34.9, S1: 125mm, S2: 150mm, S3: 175mm, S4-S6: 200mm
  • SWAT:SWAT 4.0 internal downtube storage
  • Weight:14.48kg (31 lb, 14.8 oz), S4
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide for Specialized Stumpjumper 15 EVO

Tip:
Size down for More Manoeuvrability
Size up for More Stability
Frame SizeHeight (cm)Height (Inches)
S1 - XS150 - 1604'11" - 5'3"
S2 - S157 - 1735'2" - 5'8"
S3 - M165 - 1805'5" - 5'11"
S4 - L173 - 1885'8" - 6'2"
S5 - XL178 - 1935'10" - 6'4"
S6 - XXL188 - 2036'2" - 6'8"

Geometry Information for Specialized Stumpjumper 15 EVO

S1S2S3S4S5S6
Crank Length165165165170170170
Handlebar Width780780800800800800
Stem Length404040404040
Saddle Width155155143143143143
Seatpost Length125150175200200225
Stack611621630644658671
Reach400420445470495525
Headtube Length95100110125140155
Headtube Angle646464646464
BB Height337340340340340340
BB Drop383535353535
Trail133134134134134134
Fork Length (full)561573573573573573
Fork Rake/Offset444444444444
Front Center724755785816848884
Chainstay Length430432435435445445
Wheelbase115311861217124912901327
Top-tube Length (horizontal)542574596625649678
Bike Standover Height738751745745745751
Seat Tube Length385385405425445465
Seat Tube Angle77.776.576.5767676
Saddle Height for Effective ST Angle825870645690735780
Max Seatpost Insertion245245255255285285
Min Seatpost Insertion808080808080

Warranty Information for Specialized Bikes and Wheels

Policy TermCoverage for Registered ProductsCoverage if Not Registered

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)
Lifetime2 Years
Lifetime warranty* on Roval wheelsLifetime2 Years

Other Specialized-branded products are covered by a two-year warranty

• Paint and graphics on frames and frame set
• Specialized branded components
• Co-branded suspension (BRAIN)
• Motors & Drive systems components on e-bikes
• Equipment
• Helmets
• Shoes
2 Years2 Years

Turbo batteries have a warranty for 2 years or 300 charge cycles— whichever comes first.

2 years2 years

*Register your bike, frameset, or Roval wheels within the first 90 days of purchase for a lifetime warranty to the original owner. For Full warranty policy please visit specialized.com

Sizing Information
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