When it comes to going hard on the trail its pretty tough to beat the piece of mind that an aluminium frame provides use it abuse it and sacrifice nothing to performancethis is what lies at the heart of our stumpjumper elite 29 it features an m5 alloy construction thats lightweight durable and plenty stiff adding to this philosophy of blending strength and efficiency the elite 29 is equipped with srams workhorse one by groupset x1 and shimanos dependable slx hydraulic disc and w