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Sigma Sport BC5.12 Wired Bicycle Computer

Sigma Sport products are synonymous with quality, value and outstanding customer service. Sigma products are hand tested and packaged in the Chicago suburbs, guaranteeing reliable performance. The BC 5.12 is a classic bicycle speedometer highlighting simplicity and ease of use. It’s quick to attach, simple to program, easy to understand and features straightforward single button operation. Three bike functions and two time functions are packed into an attractive, modern design.

Product Features

  • 5 Functions: speed, distance, total distance, clock, ride time
  • Full text display with large easy to read digits
  • Single button operation
  • Easy to program; tool free installation; waterproof
  • Downloadable with optional USB docking station

Reblogged 8 months ago from


Michael A. Keaton says:

A solid ‘B’

Frank Blourtango says:

Good computer. This is a great low budget computer. All I want to know is how fast I’m going and how far I’ve gone, there is a pre set mode that tells you that. Easy to install too. Use the manual to set your wheel size. Then take a pair of needle nose pliers and you can have the magnets installed and the cables tied down in about three minutes. Nothing about installing or using this computer will leave any mark on your bicy. For parking or transporting the bike, a quarter twist and the computer comes…

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