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Stumpjumper 15 Alloy is here to obliterate every trade-off in the trail game.
Stumpjumper 15 Alloy is here to obliterate every trade-off in the trail game.
Specialized

2025 Specialized Stumpjumper 15 Fox Coil Alloy Aluminum Cast Blue

£5,000.00
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Pre-Order

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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30 Day Returns

We offer a 30 day returns policy. We will only refund return postage costs on damaged/faulty goods (a postage receipt will be needed). Refunds will only be returned to the original payment method – this may take up to 10 days to appear depending on how you paid.

WHAT WE CAN DO:

  • We offer a 30 day returns policy.
  • We will only refund return postage costs on damaged/faulty goods (a postage receipt will be needed)
  • Refunds will only be returned to the original payment method – this may take up to 10 days to appear depending on how you paid.

WHAT WE CANNOT DO

  • We cannot refund your return postage if you have changed your mind or ordered incorrectly.
  • We are unable to accept returns where the goods or packaging is lost, damaged or not in the condition you received it in.Please note that bikes must be returned in a securely-packaged bike box.
  • We are unable to offer a return on items that have been bought in the sale, gift voucher's or store credits can be issued.
  • We cannot accept returns without a completed returns form – items received without the correct paper work will delay the returns process.
  • We are unable to offer a refund without proof of purchase.

WHAT YOU NEED TO DO

  • Always hold on to your packaging (including bike boxes) until you are completely satisfied with your purchase – we cannot accept returns without this.Please note that bikes must be returned in a securely-packaged bike box.
  • Try and keep packaging intact as damaged packaging may invalidate your right to a refund.
  • When returning your order under warranty please make sure any items of clothing, footwear or bikes have been suitably cleaned – failure to do this may delay or invalidate your warranty claim.
  • It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

2025 Specialized Stumpjumper 15 Fox Coil Alloy Aluminum Cast Blue

Season:2025

Brand:Specialized

Code:42577865396483

Stumpjumper 15 Alloy is here to obliterate every trade-off in the trail game.

Devour bumps like a big bike? Check. Short-travel control, playfulness, and efficiency? Double check. How about a heaping helping of personalization to make it perfect for the only rider who really matters—you? Check, check, check.

As the quintessential trail bike, Stumpjumper 15 Alloy balances efficiency and optimal bump force management. For the anti-squat on Stumpjumper 15 Alloy, a balance was struck between the previous Stumpjumper and Stumpjumper EVO, as both had excellent pedaling characteristics.

This bike’s geometry delivers big bike capability when needed, a nimble feel in tight sections, and lively, efficient climbing manners. The generous cockpit centers the rider on the bike, optimizing traction and corner control. The low bottom bracket, slack head tube angle, and optimized fork offset keep things stable in the rough.

Features:

  • Six distinct geometry settings for performance tuning.
  • M5 Alloy chassis engineered for trail riding stiffness.
  • Mixed wheels on all coil-sprung models.
  • Aftermarket link shock links for wheel choice flexibility.
  • SWAT downtube storage innovation.
  • Lifetime replacement of suspension pivot bearings.
  • Roval Traverse alloy wheels with DT Swiss hubs.
  • FOX DHX Factory coil shock and FOX FLOAT 38 Factory fork.
  • Shimano SLX drivetrain and TRP Trail EVO 4-piston brakes.
  • Adjustable travel PNW LOAM dropper post.
Technical Information
  • SWAT
    SWAT internal downtube storage
  • Frame
    M5 Alloy chassis and rear-end, Trail Geometry, SWAT™ Door integration, head tube angle adjustment, threaded BB, internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, SRAM UDH compatible, 145mm of travel
  • Seat Binder
    Alloy, 38.6mm
  • Rear Shock
    FOX DHX Factory, Ride Dynamics Trail Tune, 210x55mm, S2: 400lbs, S3: 450lbs, S4: 500bs, S5: 550lbs, S6: 600lbs
  • Fork
    FOX FLOAT 38 Factory, GRIP X2 damper, HS and LS rebound and compression adjustment, 15x110mm QR axle, 44mm offset, 160mm of travel
  • Front Brake
    TRP DH-R EVO, 4-piston caliper, hydraulic disc, 220mm
  • Rear Brake
    TRP DH-R EVO, 4-piston caliper, hydraulic disc, 203mm
  • Shift Levers
    Shimano SLX, M7100, 12spd
  • Rear Derailleur
    Shimano SLX, M7100, SGS, 12-speed
  • Cassette
    Shimano SLX, CS-M7100, 12-speed, 10-51t
  • Chain
    Shimano SLX, M7100, 12-speed
  • Crankset
    Shimano SLX, M7120, 32T ring, 55mm chainline, S2-S3:165mm, S4-S6: 170mm
  • Bottom Bracket
    Shimano, BB-MT801, Threaded
  • Rims
    Roval Traverse, hookless alloy, 30mm inner width, tubeless ready, Front: 29, Rear: 27.5
  • Front Hub
    DT Swiss 370, 15x110mm, 28h
  • Rear Hub
    DT Swiss 370, 12x148mm, 32h
  • Spokes
    Sapim Force
  • Front Tire
    Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3"
  • Rear Tire
    Eliminator, GRID GRAVITY casing, GRIPTON® T9/T7 compound, 2Bliss Ready, 27.5x2.3"
  • Inner Tubes
    Standard, Presta valve
  • Stem
    Deity, 35mm clamp, 35mm length
  • Handlebars
    Deity, Racepoint, 5-degree upsweep, 9-degree backsweep, 810 width, S2: 25mm rise: S3-S6: 38mm rise
  • Grips
    Deity, Knuckleduster, Black
  • Saddle
    Bridge Comp, Hollow Cr-mo rails, S1-S2: 155mm, S3-S6: 143mm
  • SeatPost
    PNW Loam OE Dropper, tool-less travel adjust, Range lever, 34.9, S2: 150mm, S3: 170mm, S4-S6: 200mm
  • Product ID
    257786
  • Weight
    16.90 kg (37 lb, 4.1 oz)
  • Weight Size
    S4
Sizing Information
MTB Sizes (Note on 'S' Sizing - size UP for stability, size DOWN for a maneuverability)
InchesCMStandard Bike Size'S' Size
4'10"-5'1"148-155XSS1
5'2"-5'5"158-165SS2
5'5"-5'10"165-178MS3
5'10"-6'1"178-185LS4
6'1"-6'4"185-193XLS5
6'3"-6"4"191-200XXLS6

Road Bike Sizes
InchesCMSize
5'1"-5'4"155-16349
5'4"-5'7"163-17052
5'7"-5'10"170-17554
5'9"-6'0"175-18356
5'11"-6'2"180-18858
6'2"-6'5"188-19661

Hybrid Bike Sizes
InchesCMSize
4'8"-4'11"142-150XXS
4'11"-5'2"150-158XS
5'1"-5'5"155-165S
5'5"-5'9"165-175M
5'9"-6'0"175-183L
6'0"-6'4"183-193XL
6'4"-6'6"193-198XXL

Kids Bike Sizes
InchesCMBikes
29"-32"73-81Hotwalk
31"-37"79-94Riprock 12
37"-42"94-107Riprock 16
41"-52"107-133Riprock 20
47"-56"119-142Riprock 24
37"-48"95-121Jett 16
40"-45"102-139Jett 20
44"-62"112-156Jett 24
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