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Sigma BC 16.12 Bike Computer

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Product Details

Track rides on two bikes with this 16 function bike computer—and sync your training data to a PC or Mac for a clear picture of each and every ride.


  • Dimensions: 2" x 1 5/8".
  • Batteries: 3-volt lithium battery type CR2032, included.

Why We Love It

Simply mount this 16 function bike computer and the transmitter, and you’re ready to ride. The computer attaches to a twist mount, making it easy to remove when you’re parked. Featuring an internal chip that saves your settings and totals during battery replacement, this computer allows you to log ride data onto your PC or Mac using Sigma Data Center software, which is available at the Sigma website. For added convenience, you can also configure device settings on your PC.


  • Watertight construction for all-weather use.
  • Small, low-profile design.
  • Easy to install – without tools.
  • PC and Mac compatible.

Additional Features

  • Mounting hardware, cable and sensor included.
  • Runs on 3-volt lithium battery type CR2032, included.
  • Low-profile, lightweight bike computer with 16 functions.
  • Track your rides for training, events, or just for fun.
  • Converts miles ridden into fuel saved.
  • Functions include clock; timer; actual, maximum and average speed.
  • Compares current and average speed.
  • Details trip and total riding time and distance.
  • Tracks cadence and average cadence.
  • Includes seven language options.
  • Provides current temperature reading.
  • Includes low battery indicator.
  • Imported.

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