The pure speedometer

The PURE 1 is a purist amongst all bicycle computers. In one easy to read display, it answers the three most important cycling questions: How fast? How far? How long? And it does so in a very compact and attractive design.

  • PC MAC ready
  • ATS Speed - wireless
  • WIRED - wired


SIGMA SPORT // PURE 1/ATS // Hard Facts (EN)

Plug ‘n‘ Bike

Buy, install, set, ride. The PURE 1 is so easy to use, once it is on your bike, you won't have to think twice about it.

Thanks to the tool free installation and the super simple wheel size setting (sswss), you'll be ready to ride in no time.