The Coros Bike Speed Sensor is a compact, ultra-lightweight cycling accessory designed for riders who want to track performance with precision—without relying on GPS. This sensor captures real-time speed and distance data, making it ideal for outdoor cyclists who need consistent readings in all environments, including tunnels and heavily wooded trails. Pairing seamlessly via Bluetooth, it works with most popular bike computers, sports watches, and mobile training apps for a hassle-free setup. The CR2032 battery offers long-lasting power, ensuring up to several months of use without frequent replacements. Thanks to its IP67 water resistance, the sensor performs reliably in wet or dusty conditions, making it suitable for a wide range of Australian weather. Its easy installation and compact form allow for a secure and discreet fit on your wheel hub, with no need for complex adjustments.

Please note: This sensor is not compatible with most indoor spin bikes or devices that use ANT+ connectivity.

Key Features:

• Tracks speed and distance in real-time without GPS: Measures your cycling performance accurately even in areas with poor satellite reception.
• Easily pairs with most bike computers, sports watches and training apps via Bluetooth: Connects quickly and reliably to a wide range of Bluetooth-enabled devices for seamless data tracking.
• Easy installation with compact design: Attaches securely to your bike wheel hub without tools or complex setup, and stays out of the way.
• Long-lasting CR2032 battery: Offers months of uninterrupted use with a replaceable coin cell battery.
• IP67 water rating: Resistant to dust and can withstand immersion in water up to 1 metre, suitable for all-weather cycling.
• Ultra-lightweight: At only 17g, for a minimal impact on performance, adds minimal weight to your bike, preserving your ride quality and performance.
• Not compatible with most indoor spin bikes or ANT+ devices: Designed specifically for Bluetooth connections; will not function with ANT+ systems or most stationary bikes.

WARNING: This product contains a lithium button cell battery. Button cell batteries can cause severe or fatal injuries in 2 hours or less if they are swallowed or placed inside any part of the body. Store batteries securely and out of reach of children. Medical attention should be sought immediately if it is suspected the battery has been swallowed or placed inside any part of the body.