Koso Rx-3S TFT Multifunction Gauge Koso's Rx-3S stands out with its lightweight and compact design, making it a perfect match for any motorcycle. This multifunctional gauge not only provides essential information found in typical clusters but adds advanced features such as oil maintenance reminders, RPM-shift light, speed warnings, a record of top speed, gear indicator, and overheating warnings. It also offers insights into air fuel ratios among other metrics. The Rx-3S is designed for optimal visibility under any condition with its night and day mode. It allows riders to customize their dashboard with five different display color options, enhancing both functionality and aesthetic appeal. Features: Dimensions: 4 3/4 L x 1 11/16 W x 3 5/16 H (120.4mm x 42.9mm x 86.7mm) Bright TFT display with day and night modes 5 customizable display color options Functions: Speedometer / tachometer Odometer and trip odometer (A/B) Oil maintenance Speeding warning light Top speed record Tire circumference Gear indicator RPM Shift light Max RPM RPM input signal number setting RPM input pulse Thermometer Overheating warning Air/fuel ratio meter Fuel meter Fuel resistance Low fuel warning Voltmeter with low/high warning Target speed Target distance