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The cycling computer market is an increasingly crowded space. One brand you may not have considered is Sigma, but the newly launched Sigma ROX 12.1 EVO is looking to change that, and matches the ...

If you want a touchscreen bike computer with an emphasis on navigation, Garmin and Sigma should be on your shortlist, as they both make some of the best MTB GPS computers around. Most of Garmin’s ...

Consumers currently have their choice of several brake lights for bicycles, which use an accelerometer to detect when the cyclist is stopping. However, what if you want something that's a little ...