FACT 11m Carbon Chassis

Travel – 140mm Front / 130mm Rear

Wheel Size – 29" Sizes S2 - S6 / 27.5" Size S1

Specialized 3.1 Motor – With 810 Watts and 105 Nm* deployed with SuperNatural power delivery, nothing beats the power, torque, and control combination of the Specialized 3.1 Motor. Specialized engineered this otherworldly power and torque to feel SuperNatural — like an intuitive extension of you — delivering torque with precision that unlocks your ability to negotiate low-speed technical terrain with control, scale previously impossible climbs, and dominate high speeds with adaptive amplification.

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.

Modular Battery System – open the downtube Wattage Cottage and unlock a modular battery system that lets you go big or go nimble. The stock 840Wh battery delivers serious range. Need more? Slap on the aftermarket 280Wh Range Extender for an unmatched 1,120Wh of all-day adventure battery capacity. Prefer agility? The aftermarket 600Wh battery keeps it light and lively. The side-hatch makes swaps a breeze, and with all batteries passing IP67 standards, your power is “waterproof”.

SWAT e-MTB Downtube Storage – Flip open the downtube hatch and behold the Wattage Cottage; roomy enough for the stock 840Wh battery and SWAT storage. Specialized pioneered internal downtube storage, and now we bring it to you first on an e-MTB. Secured above the battery magnetically, the SWAT bag holds trailside essentials like a tube and CO2. Swap in the smaller aftermarket 600Wh battery and boom, extra space for a jacket or other gear. No bike frame has ever packed so much storage. Clean, clever, and ready to roll.