Speed & control in all conditions. Mud, s&, snow or ice. Whether racing cyclocross or going long, tcx slr does it all. Battle at the front of the field in a heated cyclocross race, or head out on a marathon gravel road ride. With a superlight aluxx slr aluminum frame, matched with a composite fork & 12mm front & rear thru-axles, the tcx slr gives you smooth, confident handling on all types of terrain. Disc-brake technology boosts control on tight cx courses or wide-open dirt road descents. Symmetrical chainstays add pedaling stiffness, & the d-fuse seatpost helps smooth out rough terrain