Sigma Sport Rox 4.0
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Sigma Sport Rox 4.0
Type:wireless
Display:3 lowercase
Statistics:speed, distance
Sensors:thermometer, barometer
Syncs with Sigma Ride, Strava, Komoot and Training Peaks app. Notifications about incoming messages and calls. Compass.
Compatible with electric bicycles - shows battery charge, power reserve, assistant mode, light on.
HR Set - heart rate sensor included, Sensor Set - cadence, speed, pulse sensor included.
The Red Circle - a red circle in the upper right corner of the display, an innovative display of training data.
All specifications
Specifications Sport Rox 4.0
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Sigma 2025 - new arrivals, bestsellers, and the most relevant models Sigma.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Sigma 2025 - new arrivals, bestsellers, and the most relevant models Sigma.
Buy Sigma Sport Rox 4.0
All prices 35 →| 5 699 ₴ |  | ||||
Велокомпьютер Sigma Sport ROX 4.0 Black SD01060 | 4 799 ₴ |  | |||
Велокомп'ютер Rox 4.0 Endurance Black Sigma Sport (SD01066) | 5 699 ₴ |  | |||
| 5 699 ₴ |  | ||||
| 8 499 ₴ |  | ||||
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**Charge.** Claimed 25 hours, quite accurate. If you're going somewhere for a few days, you'll likely have the opportunity to recharge, or use a power bank (the capacity here is only 550 mAh). In the mode of evening strolls – set it up and forget for a fairly long time. **Display.** Everything fits. You have 4 work sections + current time + charge + connection indication, all very nicely sized. There might be larger options, but to me, it would be too big on your handlebars. **Functionality.** Overall, almost everything you find in bike computers is here in some form. Setting up multiple screens with the ability to choose what is displayed in each section. Depending on the size of the section, each function will have its own format. You'll need to experiment a little, see how things look, but the variability is great. I see nothing to complain about. **Wireless sensor support.** Haven't tested, but planning to buy an inexpensive one for speed and solve all the problems. It also supports a heart rate sensor and cadence, if you need it. GPS heist  Dima P: use Sigma Sport Rox 4.0 few months |
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wireless, display: 8 lowercase, backlit, cadence, GPS, Bluetooth, heart rate monitor, timer
wireless, display: 8 lowercase, backlit, cadence, GPS, Bluetooth, heart rate monitor, timer
The speed displays with some error, and the change is, of course, not instantaneous. But this is a common issue with all GPS computers, you just have to be ready for it + you can connect a wireless sensor because this model supports them (I haven't bought one yet, so I can't say much about it).
Track recording. There are also errors, sometimes deviating by 10 meters, and sometimes it's perfectly accurate. If you need maximum accuracy, you might want to look for something else (everything is visible in the screenshots). Only Garmin might be more accurate, although that might just be advertising and it also makes mistakes, I don't know (tests of various Chinese models have no less error).
The best part, navigation. Honestly, for this price, you won't find navigation anywhere else. It's just like in the conventional GoogleMaps, but without the map. It rotates and scales on the go depending on your speed and direction. If you need to follow a route or reach point B, it's all great. There's a track that scales based on speed, the distance to the turn, and an arrow pointing to where the turn will be. Of course, this is only necessary if you're riding in an unfamiliar area and have a final destination in mind. But why would you need this model and navigation at all if you don't ride like this?
When do you need a full map and this option isn't enough? If you need navigation for some competition, somewhere in the forest, and you need to understand perfectly which path to take. If you want to ride wherever you want and then figure things out – you'll also need a full map, but maybe in such a case, it's enough to look at your phone? It depends on how often such a situation occurs.