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Filzer dB4LW Cyclocomputer (dB4LW)


This is an older model - see our new model the dZ4LW2. Combining the smooth hands free functionality with the wonders of wireless functionality the dB4LW Cyclocomputer clears away the clutter and keeps you up to speed. Four lines of easy-to-read-at-a-glance data and two simple screens provide all vital information.

Functions & Features

  • Speedometer
  • Tripometer
  • Odometer
  • Auto Trip Timer * (see notes below)
  • Max Speed
  • Clock
  • Average Speed
  • Speed Comparator
  • Speed Tendency
  • Odometer Program Function

Unit Includes

  • dB4L computer
  • Wireless transmitter
  • Oversize handlebar mount
  • Batteries are pre-installed
  • dB4LW Owner's Manual English (PDF)
  • dB4LW Owner's Manual French (PDF)


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Auto trip timer - the unit will automatically turn off after 5 or 6 minutes. To turn on the unit you must press a button. For the auto trip timer function the units need to be on before it starts tracking trip time.

Please contact dealer directly for product questions and warranty issues.


See the following link for FAQs and wheel factor chart.