The specialized crosstrail hybrid bike 2017 helps you mix things up comes equipped with a custom suspension fork with a lockout feature for fast and efficient use over any surface to build on this blend of comfort and speed the frame for the crosstrail is built from light weight a1 sl premium aluminium tubing complete with a geometry that fits just right straight from the box features internal cable routing for clean looks and muck free cable maintenance with a selection of strong no fus