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Park Tool DT-3 Rotor Truing Gauge$56.95
Your rotors can take a beating, but the Park Tool DT-3 Disc Rotor Truing Gauge at J&R Bicycles makes getting them back to true a quick and easy job for you. The finely threaded indicator gauge allows for infinite adjustments to accurately assess how straight disc brake rotors are. Compatible with any diameter brake rotor.,Your rotors can take a beating, but the Park Tool DT-3 Disc Rotor Truing Gauge at J&R Bicycles