Specialized
Stumpjumper 15 Comp Alloy
2025Mountain - Trail
Stumpjumper 15 Comp Alloy Data
- MSRP
- USD 2999.99
- Frame
- Alloy
- Travel
- Front: 160mm, Rear: 145mm
- Weight
- 16.17 kg
- Sizes
- S1, S2, S3, S4, S5, S6
- Colors
- Satin Powder Indigo / Smoke
Components
Complete component specification list for this variant.
Drivetrain
Bottom Bracket
Shimano BB-MT801
- Standard
- Threaded
Chain
Shimano SLX, M7100
- Gears
- 12
Crank
Shimano SLX, M7120
- Length
- 170
Rear Shifter
Shimano SLX, M7100, 12spd
Rear Derailleur
Shimano SLX, M7100, SGS, -speed
- Gears
- 12
Cassette
Shimano SLX, CS-M7100
Seat
Seatpost Clamp
Alloy, 38.6mm
Saddle
Bridge Comp, Hollow Cr-mo rails
Seatpost
X-Fusion Manic, infinite adjustable
- Diameter
- 34.9 mm
- Dropper post
- 1
- Travel
- 190 mm
Cockpit
Stem
Alloy Trail Stem
- Length
- 40 mm
- Clamping diameter
- 35 mm
Handlebar
Specialized, 6000 series alloy
Grips
Specialized Trail Grips
Frame
Fork
Rhythm FOX FLOAT 36 , GRIP damper
- Travel
- 160 mm
- Front Axle Dimension
- 15x110mm
- Offset
- 44 mm
Frame
M5 chassis and rear-end, Trail Geometry, SWAT™ Door integration
- Rear Axle Dimension
- 12x148mm
- Material
- Alloy
Rear Shock
Performance FOX FLOAT with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune
- Travel
- 145 mm
Wheels
Front
Front Tire
Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready (29x2.3", 2.3")
- Size
- 29x2.3"
- Width
- 2.3"
Front Wheel
Specialized front hub disc, hookless rims (29, 15x110mm)
- Size
- 29
- Axle Dimension
- 15x110mm
- Rotor mount
- 6-bolt
- Inner width
- 30 mm
- Material
- Alloy
Rear
Rear Tire
Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready (29x2.3")
- Size
- 29x2.3"
Rear Wheel
Specialized hub, hookless rims (29, 12x148mm)
- Size
- 29
- Axle Dimension
- 12x148mm
- Inner width
- 30 mm
- Material
- Alloy
Brakes
Front
Front Brake
TRP Trail EVO
Front Disc
TRP Trail EVO
- Diameter
- 203 mm
Rear
Rear Brake
TRP Trail EVO
Rear Disc
TRP Trail EVO
- Diameter
- 203 mm
Comparison
Compare specifications and components across all variants of this model. Toggle years to customize your comparison.
Model Year:
| Current Stumpjumper 15 Comp Alloy 2025 CurrentCurrentSpecialized Stumpjumper 15 Comp Alloy 2025 |  S-Works Stumpjumper 15 2025 |  S-Works Stumpjumper 15 EVO 2025 |  Stumpjumper 15 Alloy 2025 |  Stumpjumper 15 EVO Alloy Comp 2025 |  Stumpjumper 15 EVO Alloy Frameset 2025 |  Stumpjumper 15 EVO Comp 2025 |  Stumpjumper 15 EVO Expert 2025 |  Stumpjumper 15 EVO Frameset 2025 |  Stumpjumper 15 EVO Pro 2025 |  Stumpjumper 15 Öhlins Coil 2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Specifications | |||||||||||
| MSRP | USD 2999.99 | USD 8199.99 | USD 11299.99 | USD 2199.99 | USD 3999.99 | USD 2099.99 | USD 4999.99 | USD 6199.99 | USD 3599.99 | USD 7999.99 | USD 7999.99 |
| Frame | Alloy | Carbon | Carbon | M5 Alloy | Alloy | Alloy | Carbon | Carbon | FACT 11m carbon | Carbon | Carbon |
| Travel | Front: 160mm, Rear: 145mm | Front: 160mm, Rear: 145mm | Front: 160mm, Rear: 145mm | Front: 160mm, Rear: 145mm | Front: 160mm, Rear: 55mm | Rear: 145mm | Front: 160mm, Rear: 55mm | Front: 160mm, Rear: 145mm | Rear: 145mm | Front: 160mm, Rear: 145mm | Front: 160mm, Rear: 145mm |
| Weight | 16.17 kg | 13.56 kg | 13950 kg | 16900 kg | 16.55 kg | 4.46 kg | 15.14 kg | 14480 kg | 2900 kg | 14.05 kg | 15.3 kg |
| Sizes | S1, S2, S3, S4, S5, S6 | — | — | S1, S2, S3, S4, S5, S6 | S1, S2, S3, S4, S5, S6 | S1, S2, S3, S4, S5, S6 | S1, S2, S3, S4, S5, S6 | S1, S2, S3, S4, S5, S6 | S1, S2, S3, S4, S5, S6 | S1, S2, S3, S4, S5, S6 | S2, S3, S4, S5, S6 |
| Colors | Satin Powder Indigo / Smoke | Satin Gunmetal / Clay / White Mtn / Dove Grey / Gloss Bronze | Gloss Dolomite Metallic | Gloss White Mountains / Dark Moss Green | Gloss Grey Blue | Satin Brushed Aluminum | Gloss Shadow Silver | Gloss Pistachio | Satin Shadow Silver | Satin Teal Tint | Satin Copper Speckle / Satin Silver Dust |
| Suspension | — | — | Fully | — | — | — | — | — | — | — | — |
| Gears | — | — | — | 12 | 12 | — | 12 | — | — | — | 12 |
| Wheels | |||||||||||
| Front Wheel | Specialized front hub disc, hookless rims (29, 15x110mm) | DT Swiss Roval Traverse SL II, 240 hub (29, 15x110mm) | Roval Traverse SL II (29", 15x110mm) | DT Swiss Roval Traverse / 370 (29, 15x110mm) | Specialized hub disc, hookless rims (15x110mm) | — | Specialized hub disc, hookless rims (15x110mm) | Roval Traverse Rim (29", 15x110mm) | — | Industry Roval Traverse SL II, 9 / Hub (29", 15x110mm) | Roval Traverse |
| Back Wheel | Specialized hub, hookless rims (29, 12x148mm) | DT Swiss Roval Traverse SL II, 240 hub (29, 12x148mm) | Roval Traverse SL II (29", 12x148mm) | DT Swiss Roval Traverse / 370 (27.5, 12x148mm) | Specialized alloy rear hub disc, Specialized hookless alloy rims | — | Specialized rear hub disc, hookless rims (12x148mm) | Roval Traverse Rim (15x110mm) | — | Industry Roval Traverse SL II, 9 / Hub (12x148mm) | Roval Traverse |
| Front Tire | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready (29x2.3", 2.3") | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready (29x2.3", 2.3") | Butcher, GRID TRAIL casing, GRIPTON® T9 compound (29X2.4, 2.4) | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready (29x2.3", 2.3") | Butcher, GRID TRAIL casing, Gripton T9 compound (29x2.4, 2.4") | — | Butcher, GRID TRAIL casing, Gripton T9 compound (29x2.4, 2.4") | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, TLR (29X2.4, 2.4) | — | Butcher, GRID TRAIL casing, Gripton T9 compound (29x2.4, 2.4") | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready (29x2.3", 2.3") |
| Back Tire | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready (29x2.3") | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready (29x2.3") | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound (29x2.4", 2.4) | Eliminator, GRID GRAVITY casing, GRIPTON® T9/T7 compound, 2Bliss Ready (27.5x2.3", 2.3") | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound (29x2.4", 2.4) | — | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, TLR (29x2.4", 2.4) | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, TLR (29x2.4", 2.4) | — | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound (29x2.4", 2.4) | Eliminator, GRID GRAVITY casing, GRIPTON® T9/T7 compound, 2Bliss Ready (27.5x2.3", 2.3") |
| Brakes | |||||||||||
| Front Brake | TRP Trail EVO | SRAM Maven Ultimate | Shimano XTR | TRP DH-R EVO | SRAM DB8 Stealth | — | SRAM Maven Bronze | Shimano Deore XT brake | — | SRAM Maven Silver | TRP DH-R EVO |
| Front Disc | TRP Trail EVO | HS2 Rotor | Shimano XTR | TRP TRP | — | — | Centerline SRAM Rotor | Shimano mm rotor | — | SRAM Centerline Rotor | TRP TRP |
| Back Brake | TRP Trail EVO | SRAM Maven Ultimate | Shimano XTR | TRP DH-R EVO | SRAM DB8 Stealth | — | SRAM Maven Bronze | Shimano Deore XT brake | — | SRAM Maven Silver | TRP DH-R EVO |
| Back Disc | TRP Trail EVO | HS2 Rotor | Shimano XTR | TRP TRP | — | — | Centerline SRAM Rotor | Shimano mm rotor | — | SRAM Centerline Rotor | TRP TRP |
| Frame | |||||||||||
| Frame | M5 chassis and rear-end, Trail Geometry, SWAT™ Door integration | FACT 11m chassis, rear-end, and link, Trail Geometry, SWAT™ Door integration | S-Works Stumpjumper 15 FACT 11m | chassis and rear-end, Trail Geometry, SWAT™ Door integration | M5 chassis and rear-end | Specialized M5 chassis and rear-end | FACT 11m chassis and rear-end | FACT 11m chassis and rear-end | Threaded chassis, rear-end and link, Trail Geometry, SWAT™ Door integration, head tube angle adjustment, BB, internal brake and dropper cable routing, sealed cartridge bearing pivots, SRAM UDH compatible | FACT 11m chassis and rear-end | FACT 11m chassis and rear-end, Trail Geometry, SWAT™ Door integration |
| Rear Shock | Performance FOX FLOAT with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune | Specialized FOX FLOAT Factory with GENIE Shock Tech, Ride Dynamics Trail Tune | Specialized FOX FLOAT X Factory with GENIE Shock Tech | FACT FOX DHX ory, Ride Dynamics Trail Tune | Performance FOX FLOAT X with Specialized GENIE Shock Tech | Performance FOX FLOAT X with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune | Performance FOX FLOAT X with Specialized GENIE Shock Tech | Performance FOX FLOAT X Elite with Specialized GENIE Shock Tech | Specialized FOX FLOAT X Factory with GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSC adjustment, LSR adjustment, 210x55mm | Specialized FOX FLOAT X Factory with GENIE Shock Tech | Öhlins TTX 22 M Coil, Ride Dynamics trail tune |
| Fork | Rhythm FOX FLOAT 36 , GRIP damper | FACT FOX FLOAT 36 ory, GRIP X2 damper | FACT FOX FLOAT 36 ory, GRIP X2 damper | FACT FOX FLOAT 38 ory, GRIP X2 damper | Rhythm FOX FLOAT 36 , GRIP damper | — | Rhythm FOX FLOAT 36 , GRIP damper | Performance FOX FLOAT 36 Elite, GRIP X2 damper | — | FACT FOX FLOAT 36 ory, GRIP X2 damper | Öhlins RXF M.2 29, TTX Twin Tube Damping |
| Drivetrain | |||||||||||
| Back Shifter | Shimano SLX, M7100, 12spd | CONTROL SRAM AXS POD Ultimate ler | Shimano XTR Di2 | Shimano SLX, M7100 | SRAM EAGLE 70 | — | CONTROL SRAM AXS POD ler | CONTROL SRAM AXS POD ler | — | CONTROL SRAM AXS POD ler | CONTROL SRAM AXS POD ler |
| Back Derailleur | Shimano SLX, M7100, SGS, -speed | SRAM XX Eagle Transmission Derailleur | Shimano XTR Di2 | Shimano SLX, M7100, SGS | SRAM Eagle 70 T-Type | — | SRAM S-1000 Eagle AXS Transmission | SRAM GX Eagle AXS Transmission | — | SRAM X0 Eagle Transmission | SRAM GX Eagle Transmission Derailleur |
| Cassette | Shimano SLX, CS-M7100 | SRAM XX Eagle SL Transmission Cassette | Shimano XTR | Shimano Deore M6100 w/Hyperglide+ | SRAM XS-70 Transmission Cassette | — | SRAM XS-70 Transmission Cassette | Shimano XT M8200 | — | SRAM XS 1295 | SRAM GX Eagle Transmission Cassette |
| Chain | Shimano SLX, M7100 | SRAM XX Eagle SL Transmission Flattop Chain | Shimano XTR | Shimano SLX, M7100 | SRAM 70 Transmission Chain | — | SRAM 70 Transmission Chain | Shimano XT M8100 | — | SRAM SRAM X0 | SRAM GX Eagle Transmission Flattop Chain |
| Crank | Shimano SLX, M7120 | SRAM XX Eagle Crankset | Shimano XTR | Shimano SLX, M7120 | SRAM Eagle 70 | — | SRAM Eagle 70 | Shimano Shimano XT | — | SRAM X0 Eagle Crankset | SRAM GX Eagle Crankset |
| Bottom bracket | Shimano BB-MT801 | Threaded SRAM DUB, 73mm Wide | Shimano BB93 | Shimano BB-MT801 | Threaded SRAM DUB Wide | Threaded Threaded BB | Threaded SRAM DUB Wide | Shimano BB-MT801 | Threaded Threaded BB | Threaded SRAM DUB Wide | Threaded SRAM DUB, 73mm Wide |
| Front Chainring | — | SRAM XX Eagle | — | Shimano SLX, M7120 | SRAM Eagle 70 | — | SRAM Eagle 70 | Integrated Guard | — | SRAM X0 Eagle | — |
| Cockpit | |||||||||||
| Stem | Alloy Trail Stem | Deity Deity | face Turbine R | Deity Deity | Alloy Trail Stem | — | Alloy Trail Stem | Alloy Trail Stem | — | Deity Deity | Deity Deity |
| Handlebar | Specialized, 6000 series alloy | Roval Traverse SL | Face ERA | Deity Racepoint | Specialized, 6000 series alloy | — | Specialized, 6000 series alloy | Specialized 6000 series alloy | — | Deity Speedway | Deity Racepoint |
| Grips | Specialized Trail Grips | Deity Lockjaw | Deity Lockjaw Grips | Deity Knuckleduster | Specialized Trail Grips | — | Specialized Trail Grips | Deity Lockjaw Grips | — | Deity Lockjaw Grips | Die ty, Supracush, Black |
| Seat | |||||||||||
| Saddle | Bridge Comp, Hollow Cr-mo rails | Power Pro Mirror, Hollow Ti rails | Specialized S-Works Power Mirror | Bridge Comp, Hollow Cr-mo rails | Bridge Comp, Hollow Cr-mo rails | — | Bridge Comp, Hollow Cr-mo rails | Bridge Comp, Hollow Cr-mo rails | — | Bridge Expert with MIMIC | Bridge Comp, Hollow Cr-mo rails |
| Seatpost | X-Fusion Manic, infinite adjustable | RockShox Reverb AXS | FACT FOX Transfer NEO ory | PNW Loam OE Dropper, tool-less travel adjust | X-Fusion Manic | — | X-Fusion Manic | PNW Loam Dropper | — | Bike Yoke, Revive Max 3.0 | PNW Loam Dropper, tool-less travel adjust, Range lever |
| Seatpost Clamp | Alloy, 38.6mm | Alloy, 38.6mm | Alloy | Alloy, 38.6mm | Alloy, 38.6mm | Alloy, 38.6mm | — | Alloy, 38.6mm | Alloy, 38.6mm | Alloy, 38.6mm | Alloy, 38.6mm |
Replacement Parts
Find compatible wear items and replacement parts for your bike. Components are organized by category to help you maintain and upgrade your ride.
Drivetrain
Maintain optimal power transfer with the correct drivetrain components for your Stumpjumper 15 Comp Alloy. We recommend adhering to manufacturer standards for best shifting performance, though compatible third-party options exist for upgrades or budget repairs.
No resources available yet
Bottom bracket
Recommended OEM Spec:
Shimano BB-MT801
Chain
Recommended OEM Spec:
Shimano SLX, M7100
Back Derailleur
Recommended OEM Spec:
Shimano SLX, M7100, SGS, -speed
Cassette
Recommended OEM Spec:
Shimano SLX, CS-M7100
Brakes
Ensure safe stopping power with the right brake components for your Stumpjumper 15 Comp Alloy. OEM parts guarantee compatibility, while aftermarket alternatives can offer performance upgrades or cost savings.
No resources available yet
Front Brake
Recommended OEM Spec:
TRP Trail EVO
Front Disc
Recommended OEM Spec:
TRP Trail EVO
Back Brake
Recommended OEM Spec:
TRP Trail EVO
Back Disc
Recommended OEM Spec:
TRP Trail EVO
Tires & Tubes
Keep your Stumpjumper 15 Comp Alloy rolling smoothly with properly matched tires and tubes. The recommended specs ensure optimal grip, puncture protection, and ride quality for your specific setup.
No resources available yet
Front Tire
Recommended OEM Spec:
Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready (29x2.3", 2.3")
Back Tire
Recommended OEM Spec:
Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready (29x2.3")
Suspension & Bearings
Maintain your Stumpjumper 15 Comp Alloy's suspension performance with the correct bearings and service parts. Regular maintenance ensures consistent handling and extends component life.
No resources available yet
Fork
Recommended OEM Spec:
Rhythm FOX FLOAT 36 , GRIP damper
Rear Shock
Recommended OEM Spec:
Performance FOX FLOAT with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune
Cockpit
Customize your Stumpjumper 15 Comp Alloy's cockpit with compatible handlebars, stems, and grips. These contact points affect comfort, control, and overall riding experience.
No resources available yet
Seatpost Clamp
Recommended OEM Spec:
Alloy, 38.6mm
Saddle
Recommended OEM Spec:
Bridge Comp, Hollow Cr-mo rails
Seatpost
Recommended OEM Spec:
X-Fusion Manic, infinite adjustable
Stem
Recommended OEM Spec:
Alloy Trail Stem
Handlebar
Recommended OEM Spec:
Specialized, 6000 series alloy
Grips
Recommended OEM Spec:
Specialized Trail Grips
Wear Items
Replace high-wear items on your Stumpjumper 15 Comp Alloy regularly to maintain performance and safety. These components see frequent use and benefit from periodic replacement.
No resources available yet
Saddle
Recommended OEM Spec:
Bridge Comp, Hollow Cr-mo rails
Grips
Recommended OEM Spec:
Specialized Trail Grips
Accessories
Compatible accessories matched to your bike's specifications. Find the perfect upgrades and add-ons.
No compatible accessories found
Accessories are matched based on bike specifications
Geometry
Frame geometry specifications by size. Compare reach, stack, and other key measurements across available frame sizes.
| Measurement | S1 | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|---|
| Reach | 400mm | 425mm | 450mm | 475mm | 500mm | 530mm |
| Stack | 608mm | 618mm | 627mm | 640mm | 654mm | 667mm |
| Stack-to-Reach Ratio | — | — | — | — | — | — |
| Top Tube Length | — | — | — | — | — | — |
| Head Tube Angle | 64.5° | 64.5° | 64.5° | 64.5° | 64.5° | 64.5° |
| Seat Tube Angle (Effective) | 78° | 77° | 77° | 76.5° | 76.5° | 76.5° |
| Head Tube Length | 95mm | 100mm | 110mm | 125mm | 140mm | 155mm |
| Seat Tube Length | 385mm | 385mm | 405mm | 425mm | 445mm | 465mm |
| Chainstay Length | 430mm | 432mm | 435mm | 435mm | 445mm | 445mm |
| Wheelbase | 1149mm | 1181mm | 1213mm | 1244mm | 1285mm | 1322mm |
| BB Drop | 41mm | 38mm | 38mm | 38mm | 38mm | 38mm |
| Standover Height | 738mm | 751mm | 745mm | 745mm | 745mm | 751mm |
| Front Center | 720mm | 751mm | 780mm | 812mm | 843mm | 879mm |