Specialized Stumpjumper 15 Comp Alloy Bike 2025 Smoke/Cool Grey
To inquire about bike delivery, kindly reach out to us at support@comorsports.com or 1-888-262-7337
We will provide a shipping quote and verify if the bike is in its original packaging and ready for shipment.
Please note that our Free Shipping offer does not apply to bikes.
The Specialized Stumpjumper 15 Comp Alloy delivers a balance of trail capability, efficiency, and customization with its M5 alloy frame and six-way adjustable geometry. Featuring the patent-pending GENIE air spring technology, the FOX FLOAT Performance rear shock provides coil-like traction, superior bottom-out resistance, and tunable mid-stroke and end-stroke support. A FOX FLOAT 36 Rhythm fork, Shimano SLX drivetrain, TRP Trail EVO brakes, and SWAT downtube storage ensure reliability and control across varied terrain.
| 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 |
| SWAT | SWAT internal downtube storage |
| Rear Shock | FOX FLOAT Performance with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever w/ LSR adjustment, S1:210x52.5mm, S2-S6:210x55mm |
| Fork | FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset, S1:140mm of travel, S2-S6:150mm of travel |
| Front Brake | TRP Trail EVO, 4-piston caliper, hydraulic disc, 203mm |
| Rear Brake | TRP Trail EVO, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 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, S1-S3:165mm, S4-S6: 170mm |
| Bottom Bracket | Shimano, BB-MT801, Threaded |
| Rims | Specialized, hookless alloy, 30mm inner width, tubeless ready, 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 | DT Swiss Industry |
| Front Tire | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3" |
| Rear Tire | Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5x2.3, S3- S6: 29x2.3" |
| Inner Tubes | Standard, Presta valve |
| Stem | Alloy Trail Stem, 35mm bar bore |
| Handlebars | 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 |
| Grips | Specialized Trail Grips |
| Saddle | Bridge Comp, Hollow Cr-mo rails, S1-S2: 155mm, S3-S6: 143mm |
| SeatPost | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9, S1: 125mm, S2: 150mm, S3: 170mm, S4-S6: 190mm |
Information provided by manufacturer
Industry news and knowledge
Dirt Over the City: A New Race Series Above Vancouver
A new era of racing hits the North Shore. Dirt Over the City brings midweek MTB competition to Grouse Bike Park with fast laps, fresh courses, and a community-driven vibe built for riders who want to push harder and ride faster.
Trek Fuel MX/LX: Built to Ride More, Push Harder, and Go Further
Electric Enduro, No Compromises | Levo 4 Evo
The all-new Specialized Levo 4 Evo is here. Built for steep lines, big hits, and riders who don't tiptoe around terrain, this is full-power electric enduro at its most composed, capable, and confidence-inspiring.
