The Specialized Stumpjumper Comp Alloy Mountain Bike strikes the perfect balance between performance and value, and is designed to take your riding experience to the next level. An ideal partner for long days on the hill, the new Stumpjumper offers a lively, snappy ride, that begs to be thrown around corners and to catch air on side-hits. Weight reduction was a key focus with this refreshed design, with advanced aluminium technology allowing for a lightweight frame without sacrificing durability or stiffness.