![Amazon.com : Sigma Bike Computer, Originals BC 12.0 Wireless STS & CAD 12 Functions (BC 12.0 WL STS (12211)) : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 12.0 Wireless STS & CAD 12 Functions (BC 12.0 WL STS (12211)) : Sports & Outdoors](https://m.media-amazon.com/images/I/71uB42CZW7L._AC_UF350,350_QL80_.jpg)
Amazon.com : Sigma Bike Computer, Originals BC 12.0 Wireless STS & CAD 12 Functions (BC 12.0 WL STS (12211)) : Sports & Outdoors
![Amazon.com: 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 Connectivity, Lightweight, IPX7 Water Resistant Amazon.com: 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 Connectivity, Lightweight, IPX7 Water Resistant](https://m.media-amazon.com/images/I/51zBbrluyPL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 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 Connectivity, Lightweight, IPX7 Water Resistant
![Amazon.com : Sigma Pure 1 Basic Bicycle Computer, Wired | Speed, Distance, Time | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Sports & Outdoors Amazon.com : Sigma Pure 1 Basic Bicycle Computer, Wired | Speed, Distance, Time | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Sports & Outdoors](https://m.media-amazon.com/images/I/71FKfSlGLPL._AC_UF1000,1000_QL80_.jpg)