Cyclo-Computers

Sigma's BC 1009 STS is a smart wireless computer choice for every cyclist. Its diversity of functions make it an unrivaled bargain, too! Its easy to navigate big-numeral display is a joy to use. The integrated storage chip "remembers" your personal settings and total values even during battery change, which is announced by the low battery indicator. Plus, an optional second-bike sensor is available.

Wireless ANT+ speed transmitter for SIGMA ROX 10 and all other ANT+ compatible devices. * Note: GPS Stem/Handlebar Mount sold separately

Sigma's BC12.12 STS has bicycle commuters in mind. In addition to nine functions for everyday and long-term mile-tracking, the BC 12.12 STS converts your commuting miles into gallons of fuel saved per trip! It also boasts the simplicity and clean looks of a wireless set-up, as well as a low battery indicator and a storage chip for data backup.

Sigma Sport's STS/ROX Speed/Cadence Set includes everything needed to set up a second bike for your Sigma Sport computer. It's compatible with their ROX and STS models (computers sold separately).

Get ready to log some serious miles with Sigma's BC 16.12. Equipped with a host of training-specific functions, this wireless computer is feature-packed and ready to help you ride faster, farther. It offers the option of cadence measurement with Sigma's cadence sensor. Plus, it has settings for two different bikes, making it very versatile.