Koso RX4 suitable for Yamaha MT-09 ® 2017-2020

Koso RX4 | Multifunction Meter compatible with Yamaha® MT-09 (2017–2020)

The Koso RX4 impresses with its modern design, color-customizable LCD display, and versatile functions. This plug-and-play instrument for the Yamaha® MT-09 (2017–2020) offers a clear display of all relevant riding data, including Bluetooth functionality.

Basic functions include speedometer, tachometer, clock, gear indicator, trip odometer, fuel gauge, current and average fuel consumption, voltmeter, driving time, and driving mode. Indicator and warning lights provide information on ABS, engine, oil, quick-release signal, traction control system (TCS), coolant temperature, shift light, immobilizer, low fuel level, high beam, and turn signals.

Note: Only compatible with part numbers BS2-83500-00, BS2-83500-10, BS2-83500-20, BS83500-30 (original part number on the back of the device).

Main Features & Properties

• Speedometer: 0–360 km/h (0–225 mph), switchable

• Odometer: 0–999,999 km (miles), automatic reset on overflow

• Trip 1 & 2: 0.0–9,999.9 km (miles), manual reset

• Gear indicator: –, N, 1–6; Recording of max. gear

• Tachometer (MT-09): 0–13,000 rpm; Max speed display

• Shift light: continuous/flashing/BAR; MT-09 setpoint: 1,000–13,000 rpm (1,000/500 rpm increments)

• Air & coolant temperature: Air −10–100 °C; Coolant 0–250 °C; Max recording & warning (LO/HI)

• Fuel system: 6-stage display; warning level adjustable (flashing warning from 1 segment)

• Fuel consumption: current & average (km/l, l/100 km, MPG US/GB)

• Clock & Times: 12h/24h; Travel time 0–999.9 h; Time 1/2 cumulative

• Voltage meter: 8.0–18.0 V; Low/High warning adjustable (0.1 V increments)

• Target values ​​& records: Target speed 0–360 km/h; Target distance 50–1,500 m; Maximum speed/distance/time

• Bluetooth & Smartphone Info: Connection status, phone battery level, call/online call/music/info push notifications*

• Driving modes & TCS: STD/A/B (model dependent), TCS 1/2/OFF

• Backlight: blue, green, orange, white

* According to the specification: iOS supported (call/music/push), Android limited (e.g. phone number).

Integrated displays/warning lights

ABS (yellow), left/right indicator (green), engine (yellow), QS (green), TCS (amber), neutral (green), coolant warning (red), shift light (red), IMMO (red), low fuel level (amber), high beam (blue), engine oil (red).

Technical data

• Voltage: DC 12 V

• Operating temperature: -20 to +85 °C

• Storage temperature: -30 to +90 °C

• Specification: JIS D 0203 (S2)

• Size: 170 × 86.2 × 42.5 mm

• Weight: approx. 244 g

Table of contents:

• LCD measuring device – 1×

• Measuring device holder – 1×

• Washer M5 – 3×

• Screw M5 × 12 L mm – 2×