Description

The Stumpjumper 15 Alloy combines lightweight alloy construction with a robust suspension system, ensuring smooth handling over rough terrains. Its Shimano Deore drivetrain and X-Fusion rear shock deliver a responsive and customisable ride for both seasoned riders and newcomers alike.

Key Features:

 

  • Frame: M5 alloy frame, Trail Geometry, SWAT™ door integration, 145mm travel
  • Front Suspension: RockShox Psylo Silver fork, Motion Control Damper, 150mm travel
  • Rear Suspension: X-Fusion 02 Pro RL shock, 145mm travel, with adjustable rebound and lockout
  • Drivetrain: Shimano Deore M6100, 12-speed for smooth and precise gear changes
  • Brakes: Shimano MT-420 4-piston hydraulic disc brakes for reliable stopping power
  • Wheels: Specialized Alloy rims, tubeless ready, 29” front, 27.5” rear for smaller frame sizes
  • Finance: Available with 0% APR finance options

 

The Stumpjumper 15 Alloy is designed to give riders the perfect blend of control, efficiency, and comfort on the trails. Built with an all-new M5 alloy frame, this bike features Specialized’s SWAT™ Door integration, allowing riders to store tools and gear for quick access on the go. The RockShox Psylo Silver fork with Motion Control Damper provides 150mm of travel, soaking up the roughest trail features with ease, while the X-Fusion 02 Pro RL rear shock offers 145mm of adjustable travel to smooth out the ride.

The Shimano Deore M6100 drivetrain ensures crisp, reliable shifting across 12 speeds, letting you tackle steep climbs and fast descents with confidence. For braking, Shimano MT-420 4-piston brakes offer powerful, controlled stopping performance, giving you the confidence to push your limits. The combination of Butcher and Eliminator GRID TRAIL tyres offers excellent grip and stability, allowing you to ride with confidence on a variety of surfaces.

With personalisation options like adjustable suspension settings and a dropper post for varied terrain, the Stumpjumper 15 Alloy is perfect for riders looking to refine their setup and tackle the most challenging trails. And with 0% APR finance available, it’s easier than ever to get this trail beast on the trails.

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

Additional information

Colour

Gloss White Mountains / Dark Moss Green, Satin Cast Blue / Dove Grey
Size

XS, S, M, L, XL

Reviews

There are no reviews yet.

Be the first to review “Specialized Stumpjumper 15 Alloy Mountain Bike 2025”

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
Fork RockShox, Psylo Silver, Motion Control Damper, 15×110 axle, 44mm offset, S1:140mm of travel, S2-S6:150mm of travel
Rear Shock X-Fusion 02 Pro RL, Ride Dynamics Trail Tune, rebound adjust, lockout S1:210×52.5mm, S2-S6:210x55mm
Stem Alloy Trail Stem, 35mm bar bore
Bars Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise; S3-S4: 800 width, 30mm rise; S5-S6: 800 width, 40mm rise
Front Brake Shimano, BR-MT420, 4-piston caliper, hydraulic disc, 203mm
Rear Brake Shimano, BR-MT420, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 203mm
Rear Mech Shimano Deore, M6100, 12pd, Shadow Plus
Shifters Shimano Deore, M6100, 12spd
Speed 12
Rims Specialized Alloy, Tubeless Ready, 29mm internal width, 28h, Front: 29, Rear: S1-S2: 27.5, S3- S6: 29
Front Hub Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h
Rear Hub Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h
Spokes Stainless, 14g
Front Tyre Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29×2.3″
Rear Tyre Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5×2.3, S3- S6: 29×2.3″
Seat Post TranzX Dropper, remote SLR LE lever, 34.9, S1: 125mm, S2: 150mm, S3: 170mm, S4-S6: 200mm
Saddle Bridge, Steel rails, S1-S2: 155mm, S3-S6: 143mm
Chainset Shimano Deore, M6120, 30T ring, 55mm chainline, S1-S3:165mm, S4-S6: 170mm
Chain Shimano Deore, M6100, 12-speed
Cassette Shimano Deore M6100, 12spd w/Hyperglide+, 10-51t
Pedals Resin Platform
Weight 16.57 kg

General Inquiries

There are no inquiries yet.

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Specialized Stumpjumper 15 Alloy Mountain Bike 2025

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£2,290.00

The Specialized Stumpjumper 15 Alloy is built for riders looking to tackle demanding trails with confidence. With an M5 alloy frame and top-tier suspension, this bike is perfect for adventurous trail riding, offering control and efficiency.

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Description

The Stumpjumper 15 Alloy combines lightweight alloy construction with a robust suspension system, ensuring smooth handling over rough terrains. Its Shimano Deore drivetrain and X-Fusion rear shock deliver a responsive and customisable ride for both seasoned riders and newcomers alike.

Key Features:

 

  • Frame: M5 alloy frame, Trail Geometry, SWAT™ door integration, 145mm travel
  • Front Suspension: RockShox Psylo Silver fork, Motion Control Damper, 150mm travel
  • Rear Suspension: X-Fusion 02 Pro RL shock, 145mm travel, with adjustable rebound and lockout
  • Drivetrain: Shimano Deore M6100, 12-speed for smooth and precise gear changes
  • Brakes: Shimano MT-420 4-piston hydraulic disc brakes for reliable stopping power
  • Wheels: Specialized Alloy rims, tubeless ready, 29” front, 27.5” rear for smaller frame sizes
  • Finance: Available with 0% APR finance options

 

The Stumpjumper 15 Alloy is designed to give riders the perfect blend of control, efficiency, and comfort on the trails. Built with an all-new M5 alloy frame, this bike features Specialized’s SWAT™ Door integration, allowing riders to store tools and gear for quick access on the go. The RockShox Psylo Silver fork with Motion Control Damper provides 150mm of travel, soaking up the roughest trail features with ease, while the X-Fusion 02 Pro RL rear shock offers 145mm of adjustable travel to smooth out the ride.

The Shimano Deore M6100 drivetrain ensures crisp, reliable shifting across 12 speeds, letting you tackle steep climbs and fast descents with confidence. For braking, Shimano MT-420 4-piston brakes offer powerful, controlled stopping performance, giving you the confidence to push your limits. The combination of Butcher and Eliminator GRID TRAIL tyres offers excellent grip and stability, allowing you to ride with confidence on a variety of surfaces.

With personalisation options like adjustable suspension settings and a dropper post for varied terrain, the Stumpjumper 15 Alloy is perfect for riders looking to refine their setup and tackle the most challenging trails. And with 0% APR finance available, it’s easier than ever to get this trail beast on the trails.

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

Additional information

Colour

Gloss White Mountains / Dark Moss Green, Satin Cast Blue / Dove Grey
Size

XS, S, M, L, XL

Reviews

There are no reviews yet.

Be the first to review “Specialized Stumpjumper 15 Alloy Mountain Bike 2025”

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
Fork RockShox, Psylo Silver, Motion Control Damper, 15×110 axle, 44mm offset, S1:140mm of travel, S2-S6:150mm of travel
Rear Shock X-Fusion 02 Pro RL, Ride Dynamics Trail Tune, rebound adjust, lockout S1:210×52.5mm, S2-S6:210x55mm
Stem Alloy Trail Stem, 35mm bar bore
Bars Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise; S3-S4: 800 width, 30mm rise; S5-S6: 800 width, 40mm rise
Front Brake Shimano, BR-MT420, 4-piston caliper, hydraulic disc, 203mm
Rear Brake Shimano, BR-MT420, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 203mm
Rear Mech Shimano Deore, M6100, 12pd, Shadow Plus
Shifters Shimano Deore, M6100, 12spd
Speed 12
Rims Specialized Alloy, Tubeless Ready, 29mm internal width, 28h, Front: 29, Rear: S1-S2: 27.5, S3- S6: 29
Front Hub Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h
Rear Hub Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h
Spokes Stainless, 14g
Front Tyre Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29×2.3″
Rear Tyre Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5×2.3, S3- S6: 29×2.3″
Seat Post TranzX Dropper, remote SLR LE lever, 34.9, S1: 125mm, S2: 150mm, S3: 170mm, S4-S6: 200mm
Saddle Bridge, Steel rails, S1-S2: 155mm, S3-S6: 143mm
Chainset Shimano Deore, M6120, 30T ring, 55mm chainline, S1-S3:165mm, S4-S6: 170mm
Chain Shimano Deore, M6100, 12-speed
Cassette Shimano Deore M6100, 12spd w/Hyperglide+, 10-51t
Pedals Resin Platform
Weight 16.57 kg

General Inquiries

There are no inquiries yet.

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