The Schwalbe Racing Ralph ADDIX Speed and Super Race is a dynamic and ultra-fast XC Race tyre. It has been specially designed as a rear tyre and fits perfectly with the Racing Ray at the front. It can cope with everything from the tougher XC tracks to the ultra-fast hard race tracks. The model provides good acceleration and braking. The Super Race is the construction of the tyre: it has two layers of fabric in the frame from edge to edge, with Raceguard puncture protection under the centre section. There are three layers of fabric on the &scaron for extra stability. The Super Race is specifically designed for competition, long races and fast XC. It provides an ultra-lightweight and ultra-fast tyre that delivers excellent grip and acceleration.