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SIGMA SPORT® Bike Computer
quick and easy service
Download your operating instructions to your desktop.
Wheel size
Here you will find information to adjust your wheel size.
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TOPLINE 2012
The New Generation of SIGMA Bike Computers - Made For You

A complete line of computers ranging from simple to sophisticated. The search for your new computer begins here:
www.sigma-topline2012.com  
DATA CENTER 3
Training Analysis And So Much More

The DATA CETNER 3 software provides extensive ride analysis and evaluation tools for every SIGMA computer. For ROX 10.0 GPS users, you'll also find mapping and route guidance to get you going in the right direction.
www.sigma-data-center.com  
SIGMA EVO Lights
EmbRACE The Night

Night riding on a crisp fall evening can only be made better with the right light on your bars. Compact, powerful, and reliable are a few ways to begin describing the SIGMA EVO lights. Discover the right light for your next ride:
www.sigma-evo-lights.com  
SIGMA RUN
Every Mile Counts

Measure speed, distance and heart rate with one simple to use device. The SIGMA running computers feature a single transmitter on a soft cloth chest strap - superior comfort for long runs.
www.sigma-run.com