Sized for anything from an afternoon loop to a 20-mile ridgeline ride, the Amasa 10 is as versatile as a 5-inch-travel frame. Capable of supporting all-day rides, but compressible and compact enough for your after-work loop, the Amasa gives you organization for every spare and tool, plus space left over for water, snacks, and a packable layer. Ride stability is priority number one in a mountain biking pack, and it’s the driving force behind Shift RS suspension. Unique in its category, Shift RS offers customizable load management via a vertically adjustable stability belt, which lets the rider move the belt higher or lower to better compensate for body position. Matrix ventilated foam throughout the backpanel and harness provide exceptional airflow and evaporative cooling, making Shift RS the most comfortable suspension design in the world of two wheels.