If your tire size is not listed, find the exact millimeter value manually:
: This is usually triggered by inserting a new battery or pressing both buttons simultaneously for 3–5 seconds. Set Wheel Circumference A four-digit number will flash (default is often 2060). button to change the flashing digit and the button to confirm and move to the next digit. Common values : 700x23C = 2133 | 700x25C = 2146 | 26x1.5 = 2026. Select Units : Choose between (miles) by pressing the right button.
This table provides pre-calculated circumference values for common tire sizes. Always perform the manual measurement for maximum accuracy.
Sensor and magnet are misaligned. Make sure the magnet passes directly over the sensor's alignment mark. echo t3 cycle computer manual free
The Echo T3 automatically wakes up from sleep mode when it detects wheel rotation or when any button is pressed.
Press the front or right button to advance the flashing digit to your desired number.
Your (e.g., 26x1.95, 700x25c) so I can give you the precise calibration number. If your tire size is not listed, find
At the start of a new ride, you will likely want to zero out your current statistics. Navigate to either the or TM screen.
The Echo T3, manufactured by Echowell, is a classic and durable cycling computer known for its straightforward functionality. It is a wired cyclocomputer, meaning it uses a physical wire to connect the sensor (mounted on your bike's fork) to the head unit mounted on your handlebars. Its primary functions are to measure and display real-time riding data such as . While it lacks modern features like GPS or Bluetooth, its simplicity and legendary durability have made it a favorite among cyclists who value reliability.
While the official manual for the Echo T3 cycle computer may be out of print, it is still very much accessible for free online through a variety of sources. By using this guide and following the detailed setup and calibration steps, you can get your vintage cyclocomputer working accurately and reliably. Whether you’re a retro-grouch or just want to get the most out of what you have, the Echo T3 remains a solid companion for your daily ride. Common values : 700x23C = 2133 | 700x25C = 2146 | 26x1
Press and hold the button (usually a recessed button on the back or bottom of the device) for 3 seconds using a pen tip or paperclip. The four-digit wheel factor will begin flashing.
The Echo T3 tracks five core metrics essential for monitoring your cycling performance: