Street Bike Speedometer

Real-time performance data is non-negotiable on the track or street—you need instant feedback on speed, RPM, and engine vitals to make split-second adjustments. The KOSO DB-02R delivers comprehensive instrumentation in a compact, race-proven package,...

Speed sensor accuracy is critical for reliable engine management, and improper magnet installation compromises your data integrity. The KOSO Speed Sensor Magnet Bolt eliminates the guesswork of adhesive-based solutions by delivering a mechanically...

Accurate engine speed measurement is critical for precise tuning, datalogging, and engine control systems—and it starts with reliable sensor magnet placement. The KOSO Speed Sensor Magnet Bolt eliminates the hassle and risk of adhesive-mounted magnets by...

Speed sensor accuracy directly impacts your data logging and tuning precision—any inconsistency in signal detection compromises your ability to dial in performance. The KOSO Speed Sensor Magnet Bolt eliminates the unreliability of adhesive-mounted...

Work with stock H-D speedometers, Feature a wrinkle black powder-coat finish

Work with stock H-D speedometers, Feature a wrinkle black powder-coat finish

If you've upgraded to a Baron Xtreme Bar, you need a clean, integrated solution to mount your speedometer without compromising the aesthetic or requiring irreversible modifications. The BARON Speedometer Mount BA-7367-00 delivers a no-drill attachment...

Track your performance metrics with precision using the KOSO NORTH AMERICA Multifunction Meter BA081000. Whether you're logging lap times at the circuit or monitoring vital engine data during a road course session, this plug-and-play instrument cluster...

Accurate wheel speed data is critical for modern engine management, ABS calibration, and performance tuning—without a reliable speed sensor, you're flying blind on diagnostics and forced to rely on guesswork for your setup. This KOSO North America speed...

Reliable speed sensor operation depends on precise magnet positioning, and this KOSO bolt eliminates the unreliability of adhesive-based magnet mounting. By integrating the sensor magnet directly into the fastener, you get a permanent, maintenance-free...

Speed sensor accuracy depends on reliable magnet positioning, and this KOSO bolt eliminates the common pitfall of adhesive failure during high-RPM operation. By integrating the sensor magnet directly into the fastener, you get a permanent,...

Speed sensor accuracy depends on reliable magnet positioning—and glued magnets fail. This KOSO bolt integrates the magnetic element directly into the fastener, eliminating adhesive failures and sensor dropout while maintaining precise trigger timing for...

Comprehensive dash instrumentation is essential for data-driven performance tuning and real-time vehicle monitoring. The KOSO DB-01RN consolidates seven critical functions into a single, easy-to-read display, eliminating the need for multiple gauges and...

Custom gauge placement is critical for optimal cockpit ergonomics and visibility during high-performance driving. The KOSO NORTH AMERICA Meter Relocation Bracket allows you to reposition your instrument cluster away from factory mounting points, giving...

Mounting your KOSO TNT-01R tachometer securely is essential for reliable instrument readings under high-speed and high-vibration conditions. This purpose-built bracket eliminates guesswork during installation and ensures your gauge stays precisely...

Whether you're building a custom offroad machine or upgrading your street bike, the KOSO NORTH AMERICA DB EX-02 delivers essential performance data in a compact, battery-powered package. This speedometer eliminates the need for complex wiring or engine...

Accurate instrumentation is non-negotiable for track performance and street reliability. The KOSO D64 combines comprehensive engine monitoring with universal fitment, giving you real-time feedback on speed, RPM, and vital warning parameters without...

Upgrading to a modern digital gauge cluster transforms your Grom riding experience by providing real-time engine and performance data in a compact, easy-to-read format. The KOSO DB-03R delivers critical information—RPM, speed, temperature, and fuel...

Traditional wheel speed sensors can introduce errors into your speedometer reading, especially under heavy acceleration or when running unconventional tire sizes. The KOSO NORTH AMERICA GPS Speed Signal Converter Kit eliminates these variables by...