**Our first batch has sold out, thanks for the amazing support! Secure your spot in our second production run now, with shipping to begin November 12
Add value to your ride with the Navihood A2 Cadence Sensor, providing RPM data directly to the Surge 1
The Navihood A2 Cadence Sensor is a sleek, magnet-less cycling device that uses advanced geomagnetic technology to track your pedalling RPM with high precision. It features dual Bluetooth BLE5.0 and ANT+ connectivity
Key Features
Magnet-less Design: Utilizes an inner G-sensor and advanced algorithms to filter out road vibrations and provide accurate data.
Wireless Compatibility: Dual-protocol (ANT+ and Bluetooth) ensures it connects with the Surge 1 as well as other major brands
Battery Life: Powered by a standard CR2032 coin cell battery, lasting anywhere from 9 to 12 months depending on usage.
Durability: Features an IPX6 waterproof rating to withstand harsh riding conditions and rain.
Weight & Size: Highly compact at just 30x28mm and weighs only 10 grams
**Please note
Final Price includes all relevant Sales Tax / Import Sales Tax Does not include de minimis duties or tariffs Does not include shipping
The response to Surge 1 has been fantastic, and our first pre-order batch is now fully allocated.
The next production run is now available to order, with shipping expected to begin November 12. Thank you for being part of the SIRRA journey.
