The KTR-4 and KTR-5 front forks use patent championship-winning technology, which has been designed to compete at the highest levels of motorcycle racing. The DDS pressurised damping system has 20mm displacing pistons, to create a high flow of oil through the 32mm control valves, giving precise damping control, eliminating any cavitation, making the system very stable under extreme conditions. The damping circuits are designed to work independently to improve the dynamics and response time. The system is pressurised by a spring force keeping it stable under all working temperatures