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Enter promo code LIBERTY at checkout Details
Save 10% on Your Entire Order. Offer Ends Monday. Enter promo code LIBERTY at checkout.
Save 10% on Your Entire Purchase. Offer Ends Monday, February 15. TO REDEEM AT OUR RETAIL STORES, print this coupon and receive 10% off. Sorry, offer not valid at L.L.Bean Outlets.

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Save 10% on select merchandise purchased from L.L.Bean at, by phone or at retail stores; not valid at L.L.Bean Outlets or through our Web site. To redeem offer, either click through your promotional email; enter promo code LIBERTY during online checkout; provide the code to a phone representative; or present email to a store cashier. Offer applies to merchandise only and excludes shipping and handling charges; return labels; taxes; license/stamps; gift cards; repairs; duty; engraving; monogramming; alterations; gift boxes; select boats, optics, electronics, knives and tools; firearms; 100th anniversary products; Bean Boots by L.L.Bean and Maine Hunting Shoes; Outdoor Discovery Schools private lessons and custom adventures; and Direct to Business orders. Not valid on previous purchases or with employee discounts. Cannot be combined with other percent-off or dollar-off discounts. All refunds will match the discounted amount on the purchase receipt. L.L.Bean reserves the right to deactivate promo code(s) in the event of fraud or technical issues and to limit quantities of individual items eligible for purchase with this discount. Offer valid from Thursday, February 11, 2016, at 12:01 a.m. ET, to Monday, February 15, 2016, at 11:59 p.m. ET.

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Sigma BC 12.12 STS Wireless Bike Computer

Item #: TA283302

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Estimated 2-5 business days for delivery.

Product Details

Keep track of all your riding details with this 12 function wireless bike computer—and sync all your data easily to your PC or Mac with Sigma’s easy-to-use software.


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

Why We Love It

This 12 function wireless bike computer is easy to set up and use, simply mount the computer and transmitter. The computer attaches to a twist mount, making it easy to remove. Featuring an internal chip that saves your settings and totals during battery replacement, this PC-compatible computer allows you to log ride data onto your PC or Mac using Sigma Data Center software, which is available at the Sigma web site. For added convenience, you can also configure device settings on your PC.


  • Mounting hardware, cable and sensor included.
  • PC and Mac compatible.
  • Watertight construction for all-weather use.

Additional Features

  • Low-profile, lightweight bike computer with 12 functions.
  • Wireless design – simply mount the computer and transmitter.
  • 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.
  • Includes seven language options.
  • Provides current temperature reading.
  • Small, low-profile design.
  • Easy to install – without tools.
  • Includes low battery indicator.
  • Imported.

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Sigma BC 12.12 STS Wireless Bike Computer
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Buy Together: $70.95

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