![Amazon.com : Sigma BC 23.16 STS Digital Wireless Bicycle Computer | Altitude, Cadence & Heart Functions for Competitive Cyclists, Log Upto 500 Hours | Prominent Display, IPX8 Water Resistant, Tool-Free Mounting : Sports & Outdoors Amazon.com : Sigma BC 23.16 STS Digital Wireless Bicycle Computer | Altitude, Cadence & Heart Functions for Competitive Cyclists, Log Upto 500 Hours | Prominent Display, IPX8 Water Resistant, Tool-Free Mounting : Sports & Outdoors](https://m.media-amazon.com/images/I/41%2BJgmkY2eL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA571%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Sigma BC 23.16 STS Digital Wireless Bicycle Computer | Altitude, Cadence & Heart Functions for Competitive Cyclists, Log Upto 500 Hours | Prominent Display, IPX8 Water Resistant, Tool-Free Mounting : Sports & Outdoors
![Amazon.com: SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else Amazon.com: SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else](https://m.media-amazon.com/images/S/aplus-media/vc/d8807974-0ec6-4ae4-b7ce-73d156ee4bef._SL300__.jpg)
Amazon.com: SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else
![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/41E3g6MN-CL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA43%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.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 Sport ROX 11.1 EVO GPS Bike Computer Sensor Set, Black, Navigation, Workout, Indoor & Outdoor Training, Quick Mounting, E-Bike Ready, Smart Phone Connectivity, Lightweight, IP67 Water Resistant : Electronics Amazon.com: SIGMA Sport ROX 11.1 EVO GPS Bike Computer Sensor Set, Black, Navigation, Workout, Indoor & Outdoor Training, Quick Mounting, E-Bike Ready, Smart Phone Connectivity, Lightweight, IP67 Water Resistant : Electronics](https://m.media-amazon.com/images/I/61wGEmMJARL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: SIGMA Sport ROX 11.1 EVO GPS Bike Computer Sensor Set, Black, Navigation, Workout, Indoor & Outdoor Training, Quick Mounting, E-Bike Ready, Smart Phone Connectivity, Lightweight, IP67 Water Resistant : Electronics
![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/41iI6BtAhgL._SY350_PKmb-play-button-overlay_.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 Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors](https://m.media-amazon.com/images/S/aplus-media-library-service-media/7668bd63-f68a-4c07-9583-af3a9566687f.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors
![Amazon.com : Sigma BC 14.16 STS Digital Wireless Bicycle Computer w/Optional Cadence | Altitude Functions - Slope| Auto Start/Stop | IPX8 Water Resistant (BC 14.16 STS Without Cadence) (Black Without Cadence) : Sports & Outdoors Amazon.com : Sigma BC 14.16 STS Digital Wireless Bicycle Computer w/Optional Cadence | Altitude Functions - Slope| Auto Start/Stop | IPX8 Water Resistant (BC 14.16 STS Without Cadence) (Black Without Cadence) : Sports & Outdoors](https://m.media-amazon.com/images/I/41zwp5WJmxL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA864%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Sigma BC 14.16 STS Digital Wireless Bicycle Computer w/Optional Cadence | Altitude Functions - Slope| Auto Start/Stop | IPX8 Water Resistant (BC 14.16 STS Without Cadence) (Black Without Cadence) : Sports & Outdoors
![Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors](https://m.media-amazon.com/images/S/aplus-media-library-service-media/22fc2215-ad50-44a6-9339-8271cb10765a.__CR0,0,362,453_PT0_SX362_V1___.jpg)
Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors
![Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors](https://m.media-amazon.com/images/I/61jnYx0WprL._AC_UF350,350_QL80_.jpg)
Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors
![Amazon.com: SIGMA Sport ROX 11.1 EVO GPS Bike Computer Sensor Set, Black, Navigation, Workout, Indoor & Outdoor Training, Quick Mounting, E-Bike Ready, Smart Phone Connectivity, Lightweight, IP67 Water Resistant : Electronics Amazon.com: SIGMA Sport ROX 11.1 EVO GPS Bike Computer Sensor Set, Black, Navigation, Workout, Indoor & Outdoor Training, Quick Mounting, E-Bike Ready, Smart Phone Connectivity, Lightweight, IP67 Water Resistant : Electronics](https://m.media-amazon.com/images/I/71lRZdlAkES._AC_UF350,350_QL80_.jpg)
Amazon.com: SIGMA Sport ROX 11.1 EVO GPS Bike Computer Sensor Set, Black, Navigation, Workout, Indoor & Outdoor Training, Quick Mounting, E-Bike Ready, Smart Phone Connectivity, Lightweight, IP67 Water Resistant : Electronics
![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/S/aplus-media-library-service-media/5e206603-88b1-4fd7-980b-457143a63d35.__CR0,0,300,300_PT0_SX300_V1___.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 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.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 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 Amazon.com: 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/71Gq3wf4yKS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 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
![Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors](https://m.media-amazon.com/images/I/71OrBbZ8S4L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors
![Amazon.com : Sigma Bike Computer, Originals BC 14.0 Wireless STS w/Optional Cadence, 14 Functions, Altitude, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Installation : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 14.0 Wireless STS w/Optional Cadence, 14 Functions, Altitude, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Installation : Sports & Outdoors](https://images-na.ssl-images-amazon.com/images/I/61zo++pJyGL._AC_UL600_SR600,600_.jpg)
Amazon.com : Sigma Bike Computer, Originals BC 14.0 Wireless STS w/Optional Cadence, 14 Functions, Altitude, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Installation : Sports & Outdoors
![SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else - Amazon.com SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else - Amazon.com](https://m.media-amazon.com/images/I/71muZCJO7kL._AC_UF1000,1000_QL80_.jpg)
SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else - Amazon.com
![Amazon.com: SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else Amazon.com: SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else](https://images-na.ssl-images-amazon.com/images/I/51UfJQnkPuL._AC_UL200_SR200,200_.jpg)
Amazon.com: SIGMA BC 7.16 Wired Bicycle Computer | Speed, Distance, Ride Time, Clock | Compact, Easy to Read Display, Auto Start/Stop, IPX8 Water Resistant, Tool Free Mounting, USFB Compatible : Everything Else
![Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors Amazon.com : Sigma Bike Computer, Originals BC 10.0 Wired, 10 Functions incl Temperature, Multi Day Tracking, Large Display, Weatherproof, Long Battery Life, Flexible Mounting, Easy Installation, Operation : Sports & Outdoors](https://m.media-amazon.com/images/I/61I93QYjkxL._AC_UF1000,1000_QL80_.jpg)