The Specialized Stumpjumper 15 Alloy Frame is designed for riders who demand no compromises in their trail bike. This frame excels at absorbing jumps like a big bike while providing efficiency, playfulness, and control with just the right amount of travel. With a focus on customization, it serves as the perfect foundation for building your ultimate trail bike.

Key Features:
  • GENIE Shock Technology: This innovative technology gives the frame a dynamic and playful character, mimicking the feel of a long-travel downhill mountain bike while enhancing overall traction and control.
  • M5 Aluminum Construction: The new M5 aluminum frame is lightweight yet robust, engineered to withstand the rigors of trail riding while providing a comfortable ride.
  • Integrated SWAT Storage Hatch: An innovative design that allows you to store essentials securely within the down tube, keeping your gear safe and easily accessible during rides.
  • FOX FLOAT Performance Shock: Tuned by Ride Dynamics, this shock features a patent-pending GENIE air spring that combines the grip and traction of a linear coil spring with the bottom-out prevention of a progressive air spring. It offers two adjustment positions: OPEN and CLOSED for tailored performance.
  • Lifetime Bearing Warranty: Provides peace of mind with long-lasting performance and durability, ensuring that your frame will stand the test of time.
  • SWAT: SWAT Internal Downtube Storage.
  • Seat Post Clamp: Alloy, 38.6mm.

Who is it for?
The Specialized Stumpjumper 15 Alloy Frame is perfect for serious mountain bikers who are looking to build a high-performance trail bike without compromising on quality or versatility.
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