Sigma ROX 4.0 GPS Bike Computers, Black, Altitude, Navigation, Large Display, Easy 3 Button Operation, E-Bike Ready, Smart Phone Connectivity, Lightweight, IPX7 Water Resistant (Computer Only) : Electronics
![Sigma ROX 4.0 GPS Bike Computers, Black, Altitude, Navigation, Large Display, Easy 3 Button Operation, E-Bike Ready, Smart Phone Connectivity, Lightweight, IPX7 Water Resistant (Computer Only) : Electronics](https://m.media-amazon.com/images/I/81MQj0IQH-S._AC_UF350,350_QL80_.jpg)
![](https://sigmasport.com/wp-content/uploads/2021/06/start-rox11-1-en.jpg)
ROX Bike Computer - SIGMA SPORT
![](https://sigmasport.com/wp-content/uploads/2021/06/start-teaser-rox2.jpg)
ROX Bike Computer - SIGMA SPORT
![](https://www.ridinggravel.com/wp-content/uploads/2021/07/SUPPLE-LITE-TAPE-2-480x360.jpg)
Sigma ROX 4.0 GPS Cycling Computer: Getting Rolling - Riding Gravel
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Sigma ROX 4.0 GPS Bike Computers, Black, Altitude, Navigation, Large Display, Easy 3 Button Operation, E-Bike Ready, Smart Phone Connectivity, Lightweight, IPX7 Water Resistant (Computer Only) : Electronics
![](https://i.ytimg.com/vi/GKn6uLGQ7t0/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCD8QhYdA2FWPfAM7aOBAHhgB8kOw)
Unboxing Sigma ROX GPS Bike Computers: 2.0, 4.0, & 11.1 EVO
ROX 2.0 Top Mount Set contents: Bike computer, Overclamp BUTLER, USB-C cable, quick start instructions. LARGE, EASY TO READ DISPLAY: 2 High contrast
![](https://m.media-amazon.com/images/I/91Ul0VY2HbS._AC_UF350,350_QL80_.jpg)
SIGMA ROX 2.0 GPS Bike Computer, Top Mount Set, Black, Navigation, Large Display, Easy 2 Button Operation, Quick Mounting, E-Bike Ready, Smart Phone
![](https://www.ridinggravel.com/wp-content/uploads/2022/12/PC120001.jpg)
Sigma ROX 4.0 GPS Cycling Computer: At The Finish - Riding Gravel
The Sigma ROX 4.0 GPS bike computer supports bikers on bike tours with 30 functions and user-friendly controls, enabling them to focus on what is important: enjoying biking. The extra-large display reliably shows data such as altitude profile, speed, distance, and training time. The ROX 4.0 bike computer also shows navigation information and connection to an e-bike and external sensors. Use the free SIGMA RIDE app to track your current ride data and analyze them at any time on your smart phone.
![](https://i.ebayimg.com/images/g/BAsAAOSwob5h4Xu8/s-l1200.jpg)
Sigma Rox 4.0 GPS Bike Computer - Black
![](https://m.media-amazon.com/images/I/71Gq3wf4yKS._AC_UF1000,1000_QL80_.jpg)
Sigma ROX 4.0 GPS Bike Computers, Black, Altitude, Navigation, Large Display, Easy 3 Button Operation, E-Bike Ready, Smart Phone Connectivity, Lightweight, IPX7 Water Resistant (Computer Only) : Electronics