Frame: Next to the Reaction GTC frame, even some pro team race bikes may come up a bit short. We've built this chassis to be both light and stiff, by using sophisticated construction with our GTC Twin Mould technique and applying modern technologies like the tapered head tube, PressFit bottom bracket and an X12 quick release axle. The slim 27.2mm seatpost adds a little extra comfort and, with Agile Ride Geometry (ARG), there's no compromise in the handling department.
Adaptable X12 Hanger
We optimized our new dropout design based on the Syntace X12 through-axle system, enlarging the area of the frame where the hanger is mounted. We can now fit the longer Direct Mount hangers. Shifting precision and stiffness is therefore improved. With the new design it's also possible to swap the whole contact area of the axle with the hanger should the system be worn out.