Magene Speed/Cadence Dual-Mode Sensor

The Magene S314 is a compact, dual‑mode sensor engineered for riders who demand reliability and seamless device compatibility. Designed with an upgraded appearance, improved durability, and a smarter algorithm, it delivers precise speed or cadence tracking in any riding condition.

The Magene S314 represents the third generation of Magene's renowned dual‑mode sensor technology. Its refined, ultra-compact design integrates an anti-loss strap system and a lighter, thinner body that fits effortlessly on modern frames and disc-brake hubs. Inside, a millisecond-level motion-sensing chip and optimised algorithm work together to filter out road vibration interference, ensuring consistently accurate data whether you're training indoors or conquering rough outdoor terrain.

With support for both ANT+ and Bluetooth protocols, the S314 connects smoothly to leading bike computers, sports watches, and training apps. Its IP66 waterproof rating, long battery life, and easy mode switching through the Magene Utility app make it a dependable companion for every ride.

Mainstream Compatibility

ANT protocol compatible: Magene, Garmin, WAHOO, Bryton, XOSS, IGPSPORT, and other bike computers and watches that support ANT+â„¢ protocol .Bluetooth protocol compatible: OnelapFit, Onelap, ZWIFT, CYCLEMETER, OPENRIDER, WAHOO FITNESS, Suunto, RideWithGPS, TrainerRoad, The Sufferfest, Komoot, Openrider, Kinomap, Peloton, Rouvy, Fulgaz and other sports apps and watches that support standard Bluetooth protocols.

Technical Specifications

• Wireless Interface: Ant+, BLuetooth 5.0
• Operating temperature: -10 to 50 degrees Celcius
• Weight: 7.7g (With battery)
• Battery life: 500 hours in operating state (affected by temperature)
• Waterproof grade: IP66
• Switching mode: App setting, reinstall the battery

• Dual-mode functionality: Operates as either a speed sensor or cadence sensor (one mode at a time)
• Compact 3rd-generation design: 10% smaller and 12% lighter for improved compatibility and aesthetics
• Anti‑loss strap system: Double-secured design reduces the risk of losing the sensor
• Advanced motion-sensing chip: Third-generation algorithm minimises vibration interference for more accurate data
• Dual-protocol connectivity: Supports ANT+ and Bluetooth for broad compatibility with major devices and apps
• IP66 waterproof rating: Built to withstand rain, splashes, and tough outdoor conditions
• Long battery life: Up to 500 hours of operation depending on conditions
• Easy mode switching: Change between speed and cadence via the Magene Utility app or by reinstalling the battery.

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 and eBikes will incur a £25 delivery fee.

Free Delivery On Orders Over £199.99 - When you spend more than £199.99 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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