Our goal in developing the Reaction TM was to create a super-fast, lightweight, and extremely robust hardtail. That's why our triple-butted, hydroformed Reaction TM aluminum frame incorporates all our expertise in frame construction. An ingenious combination of a Boost thru-axle, intricately shaped down tube, and tapered head tube ensures sensational steering precision, even in challenging terrain. We also included an extra dose of comfort by installing slim seat stays, allowing you to shred until sunset! Additionally, the gear and brake cables have been routed internally, where they are optimally protected from mud and water - for less maintenance and no missed meters on the trail.