Introducing the new Stumpjumper. Specialized has pulled out all the stops in redesigning this classic trail bike. The new design is the result of a massive collaboration between frame engineers, suspension techs, test riders, and athletes to make sure every detail is fine tuned to perfection. This is the most versatile mountain bike Specialized has ever made.
Specialized developed its own process to fine-tune the design of the new Stumpjumper frame. This included field testing to ensure that the new frame would perform well on the trail and give riders what they've been looking for in a trail bike. No detail was left unchallenged and what resulted is a fully responsive ride that can handle whatever you throw at it.
The standard Stumpjumper delivers on the promise of being the ultimate trail bike. The Stumpjumper ST pairs its new design with short chainstays to give riders a more nimble ride. The Stumpjumper EVO is designed for more aggressive downhill riders. All of these models are available in women-specific designs with geometry and shock adjustments to give female riders a bike that rocks as hard as they do.
To lighten and stiffen the frame, Specialized developed a new frame design. This sidearm design increases efficiency and performance by directly connecting the rear shock to the frame.
This feature allows you to change the frame geometry while you ride. “Flip the chip” and change the bottom bracket height by 6mm and the head tube angle by half a degree. All you need is a hex wrench.
The Stumpjumper features a chainstay protector designed to dampen the sound of chain slaps as you ride. Its innovative “wave” design breaks up the sound frequencies of the chain, giving you a quieter ride.
Every bike has been fine-tuned by the Specialized Suspension Team. Taking into account the specific design of each frame, the bike is tuned to give you the ability to adjust to your liking with ease.