SpeedAngle Lap Timer - Master the Art of Cornering

SpeedAngle is a 10Hz GPS Lap Timer with Lean Angle Measurement and G-Forces. GPS+GLONASS enabled.

SpeedAngle Product Specifications

Master the Art of Cornering with SpeedAngle.

SpeedAngle Packaging and contents. [Subject to Change]

Equipped with aero sensing technology and 10 Hz GPS module, GMOS is a one-of-a-kind data logger developed for motorcycle enthusiasts. It is different from other data loggers in the market in that it captures how you perform instead of how the bike performs.

Below is a complete list of specifications of the SpeedAngle Lap Timer:

  • Dashboard Dimension : 2.4”*4.4”*0.8” (61.5 mm*111.5 mm*20 mm)
  • Dashboard Weight : 4.8 oz. (135g)
  • Sensor Dimension : 3.2”*1.6”*0.8” (82 mm*41 mm*20 mm)
  • Sensor Weight : 11.8 oz. (50g)
  • Power : 3.7V Li-Ion battery
  • Working Temp Range : 36°F ~ 140°F (2°C ~ 60°C) Guaranteed
  • LCD : 132*64 STN display
  • Screen Refresh Rate : 20 Hz
  • Interface : USB 2.0 compatible
  • Battery Life Time : up to 14 hrs, without backlit and external GPS Antenna
  • Logs : 254 logs max
  • Max Log Time : about 7 hrs
  • Log Resolution : 20 pps for lean angle and G, 10 pps for GPS and speed
  • Lap Timer Resolution : 1/1000 second
  • GPS Antenna : built-in and external
  • GPS Update Rate : 10 Hz
  • GPS Sensitivity : -159 dBm tracking
  • GPS Channels : 32 all-in-view
  • GPS Start Time : 36 sec average
  • GPS Speed : 255 MPH (410 KMH) max
  • Longitudinal G Range : +/- 1.5 G
  • Lean Angle Range : R/L 69˚

If you would like to purchase SpeedAngle Lap Timer, simply visit our resellers or purchase direct from us here.

SpeedAngle Lap Timer Features List

A complete list of features and packaging contents that are included with every SpeedAngle Lap Timer

Newly GPS Upgraded Model released!! With -167dBm sensitivity and 72 channels, SpeedAngle lap timer will be able to catch your trace even under heavy clouds, around tall buildings and in small tracks with tight turns. Your lap time will be even more accurate, and all these are done without an external antenna!

Motion and Trace Features

  • Real Time Lean Angle up to 69 Degrees
  • Max degree of Left / Right Lean Angles
  • Max Angles of the last three turns
  • Real Time longitudinal G of Acceleration / Deceleration up to ±1.5G
  • Real time GPS speed up to 255 MPH / 410 KMH
  • Top GPS speed
  • 10Hz GPS trace mapping
  • PC analysis
  • Offline Page
  • Coming Soon Page
  • Email Subscription Form
  • Social Buttons Option

Lap Timer Features

  • 1/1000 Second Lap Time resolution
  • Lap time
  • Best Lap Time with Time Gap
  • Last lap
  • Lap length
  • Review all Stored Sessions
  • Track Editable via software Track Manager
  • Session Time
  • Sector Time
  • Auto Track search
  • Auto Finish Line Setup
  • Auto Timer start
  • Lap time record report with motion data
  • Firmware Upgradable
  • Auto Timer stop
  • Auto data logging
  • Auto Lap Record Display
  • Up to 7 Sector Lines in one Track (uploaded via software Track Manager)
  • Up to 15 Tracks
  • Australian Tracks pre-loaded with sectors

Packaging Content

  • Dashboard Unit and Bracket
  • Sensor Unit and Stand
  • USB Cable
  • Hex Key Wrench+
  • 3M Dual Lock & VHB Tapes
  • Bolts and Nuts for Bracket
  • GMOS JI100 Quick Start Manual
  • SpeedAngle Logo Stickers
  • Setting up your speedangle
  • Tracks
  • Features

Software Installation

SpeedAngle R4 is a simple yet powerful tool to analyze your ride. With G force color-coded on the trace and its unique graphs of speeds, lean angles, and longitudinal G’s.

The software is designed to run on MS Windows only.


In addition, there is a complete pdf manual available for the SpeedAngle Lap Timer. [English Version]

Download Here

Tracks Pre-Loaded

We provide all Lap Timers with pre-loaded Australian Tracks with sectors already added.

Up to 15 tracks can be stored on the SpeedAngle unit.

Track Manager

You can edit tracks and add your own personal sectors via the software using your Windows compatible computer.

More about Track Manager

Lap Timer

Automatically detects your track location, starts without any user input. Auto new tracks can be created.

Accuracy is within 1/1000 second subject to good GPS signal.

Compare Laps

Using the SpeedAngle R4 software you can compare laps from any session.

Download Software

More SpeedAngle Features

  • Track Location Auto Select +

    In most cases, once you are on a Track, all you need is power GMOS on, and then it will take care of itself. This allows you to focus on the more important thing – perform to the best – instead of being distracted by the tool that is supposed to help you.
  • Best Lap Indication +

    Once you have a new best lap, the whole lap time display area will be highlighted for a pre-designated period of time. Just a glance and you know you have made another progress.
  • Lean Angle Measurement +

    The point of lean angle measurement is not how far you can lean, but to know exactly how and where you are leaning in a corner. This, plus the acceleration/deceleration G measurement and GPS trace, can clearly mark how hard and how long you are braking before entering a turn, what your cornering speed is, if the throttle is rolled on again before or after exiting the apex, just to name a few.
  • Driving Mode for Road Riding +

    Feeling like going for an easy ride on an open road or to the twisties but would still like your motion data recorded? You can choose to switch to Driving Mode. This mode shows your lean angles real-time with an angle meter, displays the max angles of your last three turns, and records your speeds, G’s, lean angle’s and GPS traces.
  • Data Logging +

    Data is logged every session you go out, you can also review the sessions on your device. The software will then show you the trace and all measurements such as Speed, Lean Angle and G-Forces.
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