The GPRV4, specifically made for sport / road racing bikes. GPR has taken their proven fluid control technology and squeezed, trimmed, and lightened this model up to be exactly what the racers want. Smaller, lighter, faster.
large dial with a definite "no-slip" grip that locks into place with a positive "click" at 20 settings. Approximately 30% lighter than the GPR original Version 1. Available now in Black / Red and multiple color combinations in the fall of 2007. Developed extensively in the World Superbike paddock and the AMA Roadracing paddock during the 2007 with incredible results. Shorter fluid ports, new valving, quicker reacting to high speeds.