Sigma ROX 4.0 ENDURANCE BLACK 01066

The Sigma ROX 4.0 Endurance is an advanced bike computer designed for ambitious cyclists seeking solid support in training and navigation. The Endurance version stands out with significantly extended battery life on a single charge, making it an ideal choice for long-distance trips and intense training sessions.

Equipped with over 30 practical functions, the ROX 4.0 comprehensively meets the needs of every cycling enthusiast. Intuitive operation and a clear interface allow you to fully focus on riding, while the large, readable display guarantees easy access to the most important information: speed, distance traveled, riding time, and altitude profile.

The smart navigation function with the ability to dynamically change routes, full compatibility with electric bikes, and support for external sensors (e.g., cadence or heart rate) make the ROX 4.0 a versatile companion for every trip. Thanks to the built-in altimeter, the device precisely monitors changes in terrain and allows tracking even the most demanding climbs.

One of the greatest advantages of the computer is the ability to graphically present the route profile – a tool that allows for optimal effort planning during the ride and better preparation for the next segments.

Easy to use, feature-rich, and reliable in all conditions – the Sigma ROX 4.0 Endurance is a bike computer that meets the expectations of both weekend cyclists and passionate racers training with results in mind.

Routes in the Computer

The navigation function in the Sigma Ride app allows you to upload a previously planned route. Simply create a route in Sigma Data Center or on a selected portal (e.g., komoot, Strava), and then import it into the app. Once the route is activated in the app, you can directly hit the road or save it for later use on the bike computer. This makes navigation along the route simple and does not require a connection to a smartphone.

When You Are High

One of the main advantages of the ROX 4.0 bike computer is its built-in altimeter. Thanks to barometric measurements, it provides precise data on altitude, allowing for accurate monitoring of ascents and descents as well as route recording. Additionally, the ROX 4.0 offers the ability to graphically display the altitude profile, which facilitates terrain analysis. The starting altitude can be automatically calibrated using GPS or set manually, ensuring measurement accuracy on every trip.