Koso RX4 fitted for Yamaha MT-07 (2021-) ®

Koso RX4 for Yamaha MT-07 (2021–)®

The Koso RX4 for Yamaha MT-07 (2021–)® features a modern design, a customizable LCD display, and a wide range of functions.

It provides essential information such as speedometer, tachometer, clock, smartphone battery status, Bluetooth connection, fuel gauge, gear indicator, trip meters, current and average fuel consumption, voltmeter, riding time, and riding mode.

Additionally, the RX4 includes multiple indicator and warning lights, such as ABS, engine, oil pressure, QS quick-shift, TCS, neutral, coolant temperature, shift light, IMMO anti-theft, low fuel, high beam, and turn signals.

This is a complete Plug & Play multifunction device designed for precise and reliable monitoring of all relevant vehicle data for the Yamaha MT-07®.

registered trademark of Yamaha Corporation

Technical Specifications

Speedometer

• Range: 0 ~ 360 km/h (0 ~ 225 MPH)

• Unit: 1 km/h (MPH), switchable

Odometer

• Range: 0 ~ 999,999 km (miles), resets to zero after exceeding limit

• Unit: 1 km (mile)

Trip Meters 1, 2

• Range: 0.0 ~ 9,999.9 km (miles), manually resettable

• Unit: 0.1 km (mile)

Low Fuel Range

• Range: 0 ~ 999 km (miles)

• Unit: 1 km (mile)

Oil Maintenance

• Range: 500 ~ 16,000 km (300 ~ 10,000 miles), auto decrement

• Unit: 1 km (mile)

• Warning: Red text when ≤ 0 km (mile)

Maintenance Distance 1, 2

• Range: 500 ~ 16,000 km (300 ~ 10,000 miles), auto decrement

• Unit: 1 km (mile)

• Warning: Red text when ≤ 0 km (mile)

Max Speed Record

• Range: 0 ~ 360 km/h (0 ~ 225 MPH)

Gear Indicator

• Display: –, N, 1 ~ 6

Max Gear Record

• Range: –, N, 1 ~ 6

Tachometer

• Range: 0 ~ 12,000 RPM (MT-07)

Shift Light Warning

• Range: 1,000 ~ 12,000 RPM

• Display: Continuous, blinking, or BAR warning

• Step: 1,000 RPM (large grid), 500 RPM (small grid)

Max RPM

• Range: 0 ~ 12,000 RPM (MT-07)

Air Temperature

• Range: -10 ~ 100 °C (14 ~ 212 °F)

• Unit: 1 °C (°F)

• Warning: LO < -10 °C, HI > 100 °C, red flashing

Coolant Temperature

• Range: 0 ~ 250 °C (32 ~ 482 °F)

• Max Record: 0 ~ 250 °C (32 ~ 482 °F)

• Warning: LO < 39 °C (102 °F), HI > 117 °C (234 °F), red flashing

• Unit: °C / °F switchable

Fuel Gauge

• Range: 6 steps (16.6% each)

• Warning: 1 bar or less

Current Fuel Consumption

• Range: 0 ~ 40.0 km/l, 2.5 ~ 99.9 l/100km, 0 ~ 99.9 MPG (US/GB)

• Unit: 0.1

Average Fuel Consumption

• Range: 0 ~ 40.0 km/l, 2.5 ~ 99.9 l/100km, 0 ~ 99.9 MPG (US/GB)

• Unit: 0.1

Clock

• Formats: 24h (00:00 ~ 23:59) / 12h (1:00 ~ 12:59)

Riding Time / Cumulative Time

• Range: 0 ~ 999.9 h

• Unit: 0.1 h

Voltmeter

• Range: 8.0 ~ 18.0 V DC

• Low Voltage Warning: < 13.0 V, red flashing

• High Voltage Warning: > 13.1 V, red flashing

• Unit: 0.1 V

Target Speed

• Range: 0 ~ 360 km/h (0 ~ 225 MPH)

Target Distance

• Range: 50 ~ 1,500 m (1/32 ~ 30/32 mile)

Max Speed / Distance / Time Record

• Speed: 0 ~ 360 km/h (0 ~ 225 MPH)

• Distance: 0 ~ 999 m (0 ~ 3,280 ft)

• Time: 0 ~ 9:59’99

Bluetooth Connection

• Status: connected / disconnected

• iOS: from version 5.0

• Android: from version 9

Smartphone Functions

• Battery Level: 3 bars

• Incoming Call: Name/number (up to 12 chars)

• Online Call (LINE, WeChat, WhatsApp): iOS supported, Android not

• Music Info: Song title (15 chars), artist (18 chars), duration & time (iOS only)

• Info Push: Name (4 chars), content (17 chars), iOS only

Riding Modes

• Display: STD, A, B

TCS Display

• Display: 1, 2, OFF

ECO Display

• Display: ON / OFF

Backlight Colors

• Options: Blue, Green, Orange, White

Operation

• Voltage: 12 V DC

• Operating Temp: -20 ~ 85 °C

• Storage Temp: -30 ~ 90 °C

• Standard: JIS D 0203 (S2)

• Size: 170 × 86.2 × 42.5 mm

• Weight: approx. 244 g

Indicator Lights

• ABS (yellow)

• Engine (yellow)

• Oil (red)

• QS (green)

• TCS (amber)

• Neutral (green)

• Coolant warning (red)

• Shift light (red)

• IMMO (red)

• Low fuel (amber)

• High beam (blue)

• Turn signals left/right (green)