Specialized Stumpjumper 15 Expert Complete Mountain Bike 2025

SKU# EB-257542-1011

$4,999.99

$5,999.99

Color: Gunmetal/White Mountains
Size: S5
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Specialized Stumpjumper 15 Expert Complete Mountain Bike 2025

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Specialized Stumpjumper 15 Expert Complete Mountain Bike 2025

The Specialized Stumpjumper 15 Expert Complete Mountain Bike is the next evolution of the best trail bike in town. This latest model is engineered for maximum capability on trails near, far, and gnar, featuring increased travel, lively geometry, and a ton of adjustability to fine tune your ride. The special sauce lies in Specialized's proprietary GENIE Shock Technology, an all new approach to the air spring which amps up your shock for a highly tunable "coil-like" feel with improved bottom out resistance. The result is a bike that climbs like a champ, descends like a billy goat, and attacks the trail with more confidence than ever. This build features plush Fox Performance Elite suspension, a bulletproof SRAM GX Eagle Transmission drivetrain, and powerful SRAM Maven Bronze brakes for impeccable trail performance.

Product Details

Key Features:
FACT 11m Carbon Chassis
Travel: Travel - 150mm Front / 145mm Rear
Wheel Size: S1-S2: Mixed Wheel (29" Front / 27.5" Rear), S3-S6: 29"
Specialized GENIE Shock Technology: Patent-pending air spring technology provides the feel and control of a coil spring, better bottom-out prevention than a standard air spring, and a tunable platform for a playful feel. Extensive field testing proves that Stumpjumper 15 with GENIE delivers 57% better traction than a standard air-sprung shock because GENIE technology gives you supple, coil-like performance, which keeps the wheel in contact with the ground more than a typical air spring would.
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.
Adjustable Geometry: The Stumpjumper 15 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, any terrain. Head angle and bottom bracket height can be fine-tuned for stability or clearance.
Wheel Choice: With aftermarket shock links, you can choose between big wheels front and rear or mix things up with a 27.5” rear for a more responsive and playful ride. No matter what you choose, geometry is unaffected.
SWAT 4.0: SWAT 4.0 on Stumpjumper 15 elevates downtube storage, an innovation Specialized pioneered. It’s the smoothest operating, most weather-resistant, flush-mounted system ever.

Specs

Handlebar:
Specialized, 6000 Series Alloy | 6° upsweep, 8° backsweep. S1-S2: 780mm, 20mm rise; S3-S4: 800mm, 30mm rise; S5-S6: 800mm, 40mm rise
Biking Type:
Mountain
Mountain
Used For:
Trail
Trail
Suspension:
Full Suspension
Full Suspension
Frame Material:
Carbon
Carbon
Gearing:
1 x 12
Water Bottle Mounts:
1
Fork:
Fox 36 Performance Elite GRIP X2
Stanchion Diameter:
36mm
Fork Travel:
150mm
Rear Shock:
Fox Float Performance Elite
Rear Travel:
145mm
Shifters:
SRAM AXS Pod Bridge
Rear Derailleur:
SRAM GX Eagle AXS T-Type, 12-Speed
Crankset:
SRAM GX Eagle DUB, 32t
Cassette:
SRAM GX Eagle T-Type, 10-52t
Chain:
SRAM GX Eagle T-Type Flattop, 12-Speed
Bottom Bracket:
SRAM DUB, BSA 73mm
Pedals:
Not Included
Brake Levers:
SRAM Maven Bronze
Brake Calipers:
SRAM Maven Bronze
Rotors:
200mm Front / 180mm Rear
Bar Tape/Grips:
Deity Lockjaw
Stem:
Alloy Trail Stem, 35mm
Saddle:
Bridge Comp, Hollow Cr-mo Rails
Seatpost:
PNW Components Loam Dropper
Hubs:
DT Swiss 370
Rims:
Roval Traverse | Hookless Alloy, 30mm Inner Width, Tubeless Ready,
Spokes:
Sapim Force
Front Tire:
Specialized Butcher 2.3" | Grid Trail, Gripton® T9, 2Bliss Ready
Rear Tire:
Specialized Eliminator 2.3" | Grid Trail, Gripton® T7, 2Bliss Ready
Warranty:
Limited Lifetime

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