Mountain bikers in San Francisco, California, are buzzing with excitement over the latest iteration of the iconic Specialized Stumpjumper, celebrating 43 years of innovation with the release of the all-new Stumpjumper 15. This highly anticipated model marks a significant evolution in the Stumpjumper lineup, featuring 145mm of rear travel across all builds and 150-160mm forks to tackle even the most rugged terrain.
The Stumpjumper 15 boasts a carbon frame, offering a lightweight yet durable construction for optimal performance. With a versatile wheel size of 29″ or mixed wheels for specific models, the Stumpjumper 15 provides riders with customizable options to suit their riding preferences. Additionally, the frame geometry of the Stumpjumper 15 includes flip chips for wheel size and adjustments, ensuring a personalized fit for riders of all sizes.
One of the standout features of the Stumpjumper 15 is the innovative Genie shock technology, which enhances the bike’s performance through a linear kinematic design. This unique shock system incorporates a sliding bushing technology known as Pneumatic Spring Assist, allowing for a consistent and controlled feel throughout the range of travel. The shock’s large air volume and progressive design contribute to a smooth and responsive ride, making the Stumpjumper 15 a top choice for mountain biking enthusiasts.
In terms of geometry, the Stumpjumper 15 offers a wide range of adjustments to cater to varying riding styles and preferences. With a slack head angle of 64.5° and an effective seat angle of 77°, the Stumpjumper 15 strikes a balance between agility and stability on challenging terrain. Riders can further customize their experience by adjusting the bottom bracket height, chainstay length, and reach to achieve their desired performance.
The introduction of the Stumpjumper 15 signifies a shift towards wireless shifting technology, eliminating the need for mechanical drivetrain cable routing. This decision reflects Specialized’s commitment to providing riders with the latest advancements in mountain biking technology, ensuring a seamless and efficient riding experience. Additionally, the inclusion of the SWAT 4.0 storage system enhances the bike’s practicality, offering riders a convenient solution for carrying essential gear on their rides.
Overall, the Stumpjumper 15 sets a new standard for mountain biking excellence, combining cutting-edge technology with premium design features to deliver a superior riding experience. Whether tackling challenging trails or embarking on epic adventures, the Stumpjumper 15 is poised to impress riders with its exceptional performance and versatility. Riders in San Francisco and beyond are eager to experience the thrill of riding the latest evolution of the legendary Stumpjumper.