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2025 Specialized Stumpjumper 15 Alloy Mountain Bikes Beige

From:  £2,750.00   £2,499.00  9% OFF
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 personaliz...Learn more
Size: S3 29/29
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Product Code: 93325-7603
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Map Marker icon 106-108 The Hornet, Chichester, England, United Kingdom
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Clock Opening Times Icon
Monday9.00am - 5.30pm
Tuesday9.00am - 5.30pm
Wednesday9.00am - 5.30pm
Thursday9.00am - 5.30pm
Friday9.00am - 5.30pm
Saturday9.00am - 5.30pm
Sunday10.00am - 4.00pm
Bank Holidays10.00am - 5.00pm
Map Marker icon 150 Commercial Road, Totton, Southampton, England, United Kingdom
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Clock Opening Times Icon
Monday9am - 5.30pm
Tuesday9am - 5.30pm
Wednesday9am - 5.30pm
Thursday9am - 5.30pm
Friday9am - 5.30pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 4.00pm
Map Marker icon Auckland House, Walton-on-Thames, England, United Kingdom
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Clock Opening Times Icon
Monday8am - 6.00pm
Tuesday8am - 6.00pm
Wednesday8am - 6.00pm
Thursday8am - 6.00pm
Friday8am - 6.00pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 5.00pm
£2,499.00 + Add to cart

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. KINEMATICS PERFECTED: As the quintessential trail bike, Stumpjumper 15 Alloy balances efficiency and optimal bump force management. For the anti-squat on Stumpjumper 15 Alloy, we struck a balance between the previous Stumpjumper and Stumpjumper EVO, as both had excellent pedaling characteristics. HONED GEOMETRY: This bike's geometry delivers big bike capability when you need it, a nimble feel in tight sections, and lively, efficient climbing manners. The generous cockpit centers you 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. RIDE YOUR WAY: The Stumpjumper 15 Alloy seamlessly integrates benchmark geo adjustability, making it the most personalizable trail bike ever. Six distinct geometry settings allow you to hone performance for any style and any terrain. The head angle and bottom bracket can be fine-tuned for stability or clearance. FORM FOLLOWS FUN: We can make a frame as stiff as we want, but there's such a thing as too stiff. To be one with the bike requires engineered compliance in the frame. We engineered the M5 Alloy chassis—front end, rear end, and the link between them—as a single unit that hits the stiffness target we established for trail riding. WHEEL SIZE: All coil-sprung models come with mixed wheels. WHEEL CHOICE: With our aftermarket link shock links, you can choose between big wheels front and rear or mix things up with a 27.5â€_x009d_ rear for a more responsive and playful ride. No matter what you choose, geometry is unaffected. CARRY IT ALL: SWAT on Stumpjumper 15 elevates downtube storage, an innovation we pioneered. MORE RELENTLESS THAN YOU: Our full-suspension bikes are built to be relentless, designed to endure years of hard riding, and backed by the best support and programs to keep you on the trail. Our unbeatable lifetime, no-questions-asked replacement suspension pivot bearings to the original owner is just one way we've got you covered.

  • All-new M5 alloy frame with SWAT door integration
  • Ride Dynamics tuned X-Fusion 02 Pro RL shock with adjustable rebound and lockout
  • RockShox Psylo Silver fork with Motion Control Damper
  • Reliable Shimano MT-420 4-piston brakes
  • 12-speed Shimano Deore drivetrain
  • Lifetime replacement of suspension pivot bearings to the original owner

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £25 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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2025 Specialized Stumpjumper 15 Alloy Mountain Bikes Beige
brakes
(F) Shimano, BR-MT42, 4-piston caliper, hydraulic disc, 23mm (R) Shimano, BR-MT42, 4-piston caliper, hydraulic disc, S1-S2: 18mm, S3-S6: 23mm
cassette
Shimano Deore, M61, 12spd w/Hyperglide+, 1-51t
chain
Shimano Deore, M61, 12-speed
crankset
Shimano Deore, M612, 3T ring, 55mm chainline, S1-S3:165mm, S4-S6: 17mm
fork
RockShox, Psylo Silver, Motion Control Damper, 15x11 axle, 44mm offset, S1:14mm of travel, S2-S6:15mm of travel
frame
M5 Alloy chassis and rear-end, Trail Geometry, SWATâ„¢ Door integration, head tube angle adjustment, threaded BB, internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, SRAM UDH compatible, 145mm of travel
grips
Specialized Trail Grips
handlebars
Specialized, 6 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 78 width, 2mm rise: S3-S4: 8 width, 3mm rise: S5-S6: 8 width, 4mm rise
hubs
(F) Alloy, sealed cartridge bearings, 15x11mm thru-axle, 28h (R) Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h
rear derailleur
Shimano Deore, M61, 12pd, Shadow Plus
rear shock
X-Fusion 2 Pro RL, Ride Dynamics Trail Tune, rebound adjust, lockout S1:21x52.5mm, S2-S6:21x55mm
rims
Specialized Alloy, Tubeless Ready, 29mm internal width, 28h, Front: 29, Rear: S1-S2: 27.5, S3- S6: 29
seatpost
TranzX Dropper, remote SLR LE lever, 34.9, S1: 125mm, S2: 15mm, S3: 17mm, S4-S6: 2mm
shifters
TranzX Dropper, remote SLR LE lever, 34.9, S1: 125mm, S2: 15mm, S3: 17mm, S4-S6: 2mm
tyres
(F) Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3" (R) Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5x2.3, S3- S6: 29x2.3"

Please note the following size guides are a general overview and represent a rough guide to bike sizing. Each bike may deviate from these figures.


Road Bikes

SizeXXSXSSMLXLXXL
Height (cm)155 - 160160 - 166167 - 172173 - 179180 - 185186 - 191192 - 207

Mountain Bikes

SizeXSSMLXL
Height (cm)145 - 160150 - 165160 - 175170 - 185180 - 200

Hybrid & Urban Bikes

SizeXSSMLXL
Height (cm)150 - 160160 - 170170 - 180180 - 190190 - 200