--- product_id: 447011349 title: "S314 Cadence/Speed Sensor for Cycling, Bike Wireless ANT+/Bluetooth RPM Cadence/Speed Sensor Compatible with Phone APP and Bike Computers, Sports Watch Like Garmin, Onelap etc..." brand: "magene" price: "ΰΈΏ2615" currency: THB in_stock: true reviews_count: 13 category: "Magene" url: https://www.desertcart.co.th/products/447011349-s314-cadence-speed-sensor-for-cycling-bike-wireless-ant-bluetooth store_origin: TH region: Thailand --- # 12% lighter weight IP66 waterproof rating Dual ANT+/Bluetooth connectivity S314 Cadence/Speed Sensor for Cycling, Bike Wireless ANT+/Bluetooth RPM Cadence/Speed Sensor Compatible with Phone APP and Bike Computers, Sports Watch Like Garmin, Onelap etc... **Brand:** magene **Price:** ΰΈΏ2615 **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Ride Smart, Ride Connected – Never Miss a Beat! ## Quick Answers - **What is this?** S314 Cadence/Speed Sensor for Cycling, Bike Wireless ANT+/Bluetooth RPM Cadence/Speed Sensor Compatible with Phone APP and Bike Computers, Sports Watch Like Garmin, Onelap etc... by magene - **How much does it cost?** ΰΈΏ2615 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/447011349-s314-cadence-speed-sensor-for-cycling-bike-wireless-ant-bluetooth) ## Best For - magene enthusiasts ## Why This Product - Trusted magene brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Data You Can Trust:** Advanced 3rd-gen algorithm with millisecond-level sensing delivers ultra-accurate speed and cadence data. - β€’ **Endurance Champion:** 500 hours of battery life means your sensor keeps pace with your year-round cycling ambitions. - β€’ **Rock-Solid Security:** Innovative anti-loss double strap design keeps your sensor safe on every ride. - β€’ **Featherlight Precision:** 12% lighter and 10% smaller for seamless bike integration without bulk. - β€’ **Unmatched Connectivity:** Dual ANT+ and Bluetooth protocols ensure flawless pairing with top cycling apps and devices. ## Overview The Magene S314 is a compact, lightweight wireless cadence and speed sensor designed for serious cyclists. Featuring dual ANT+ and Bluetooth compatibility, it pairs effortlessly with popular bike computers, sports watches, and fitness apps. Its IP66 waterproof rating and robust anti-loss strap ensure durability and security in all weather conditions. With a 500-hour battery life and an optimized 3rd-generation algorithm, it delivers precise, reliable data to elevate your cycling performance. ## Description Product description In 2016, Magene Technology released the GEMINI200 with innovative dual-mode switchable design, which enables the single sensor to have four functions. The second-generation product S3+ was released in 2017, whose total sales have exceeded one million by the end of November 2021. Now, the third-generation product S314 is coming again. Upgraded Appearance The Appearance is Fully Upgraded, More Compact and Exquisite. The 3rd generation product is lighter in weight, smaller in size, lighter and thinner overall, and better compatible with frame and disc brake hubs. Smaller&Lighter 10% smaller in volume 12% lighter in weight Anti-Loss Strap Double settled design enables to avoid loss even if one part is broken. Multiple Functions Used as ANT+ speed sensor, ANT+ cadence sensor, Bluetooth speed sensor, Bluetooth cadence sensor Only one working mode (speed mode or cadence mode) is supported when the sensor is operating (speed mode or cadence mode);to obtain both speed and cadence datas at the same time, two sensors need to be purchased. 3rd Generation Algorithm Optimization Millisecond motion sensing chip with brand-new third-generation algorithm, effectively eliminating the interference caused by road bumps, and providing more accurate data. IP66 Waterproof Close-fitting sealing rubber ring, upgraded contact point between the card slot and the battery as well as the strong waterproof performance, getting no fear for cycling on a rainy day. Dual Protocol ANT protocol compatible: Magene, Garmin, WAHOO, Bryton, XOSS, IGPSPORT, and other bike computers and watches that support ANT+ 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. Battery Life 500h Ultra-long Battery Life to Meet the Needs of Year-round Sports The endurance data is the testing data from Magene laboratory , therefore, the actual situation will vary slightly due to the environment, temperature and other factors, which will be dependent on the actual service life. Support APP Setting In addition to reinstalling the battery, the Magene Utility has been added to switch the speed/cadence mode, which is easier to handle. When using Bluetooth, you need to search for the sensor in the app or Bike Computer, searching through the phone system’s Bluetooth settings is invalid. Specification Question: There are several reasons why the cadence/cadence sensor data may suddenly disappear: 1. NOT PAIRED CORRECTLY: First, make sure your cadence sensor is properly paired with your bike's computer. If it is not properly paired, the data may not be displayed. 2. Loose or improperly installed sensor: Check that the sensor is securely attached to the bike. If the sensor is loose or not properly installed, it may not function properly. 3. Damaged sensor: The sensor may be damaged, such as a low battery or other malfunction. Check the condition of the sensor and replace the battery (if necessary). 4. Application Problem: If you are using a mobile phone application to receive sensor data, there may be a problem with the application. Try restarting the application or using a different application to check sensor data. 5. Signal interference: Other wireless devices or electronic equipment may interfere with the sensor signal. Try to avoid using the sensor near other wireless devices. 6. If you have eliminated the above causes and the problem persists, check the status of the sensor and try pairing again. If you still have problems with the above troubleshooting process, please contact our official customer support for further assistance. Review: Really good product. - One of the best upgrades in seeing how I was doing. It's been years and with over 2K miles I still haven't changed the battery. Review: Worked no problem - Works well ## Features - The third-generation product: the appearance has been fully upgraded, and it is more compact and refined. The weight is reduced by 12%, the volume is reduced by 10%. Lighter in weight, smaller in volume, and thinner overall, better compatible with frame and disc brake hubs. - Brand New Anti-Loss Strap: New anti-loss straps for added security. Double settled design enables avoiding loss even if one part is broken. *Only one working mode (speed mode or cadence mode) is supported when the sensor is operating (speed mode or cadence mode); to obtain both speed and cadence data at the same time, two sensors need to be purchased. - Algorithm Optimization: The third-generation algorithm is optimized, and the data is accurate and reliable. The millisecond-level motion-sensing chip and the new third-generation algorithm can effectively eliminate the interference caused by road bumps, and the data is more accurate. - Dual Protocol: Compatible with mainstream devices in the market. ANT+ protocol compatible: Magene, WAHOO, Bryton, XOSS, IGPSPORT, Blackbird, and other bike computers and watches that support ANT+ protocol. Bluetooth protocol compatible: OnelapFit, Onelap, ZWIFT, CYCLEMETER, OPENRIDER, WAHOO FITNESS, RideWithGPS, TrainerRoad, The Sufferfest, Komoot, Openrider, Kinomap, Peloton, Rouvy, Fulgaz and other sports apps and watches that support standard Bluetooth protocols. - Support APP Setting: Easily Switch Mode. In addition to reinstalling the battery, the Magene Utility has been added to switch the speed/cadence mode, which is easier to handle. - 500h Ultra-long Endurance: Meet the Needs of Year-round Sports. * The endurance data is the testing data from Magene laboratory , therefore, the actual situation will vary slightly due to the environment, temperature and other factors, which will be dependent on the actual service life. - IP66 Waterproof: Brave the Winds and Waves Together. Close-fitting sealing rubber ring, upgraded contact point between the card slot and the battery as well as the strong waterproof performance,getting no fear for cycling on a rainy day. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B18JRS82 | | Battery Average Life | 500 Hours | | Battery Cell Composition | Lithium Manganese Dioxide | | Battery Life | 500 Hours | | Battery Type | Lithium Manganese Dioxide | | Best Sellers Rank | #90,513 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #25 in Cycling Electronics | | Brand | Magene | | Brand Name | Magene | | Color | Black | | Connectivity Technology | ANT+, Bluetooth | | Customer Reviews | 4.0 out of 5 stars 423 Reviews | | Human Interface Input | Buttons | | Included Components | 1 CR2032 Battery | | International Protection Rating | IP66 | | Item Weight | 7.7 Grams | | Manufacturer | Magene | | Manufacturer Part Number | S314 | | Model Number | S314 | | Mounting Type | Handlebar Mount | | Sensor Type | Cadence Sensor, Speed Sensor | | UPC | 899385372822 | | Warranty Description | 1 year | ## Product Details - **Battery Life:** 500 Hours - **Brand:** Magene - **Color:** Black - **Item Weight:** 7.7 Grams - **Sensor Type:** Cadence Sensor, Speed Sensor ## Images ![S314 Cadence/Speed Sensor for Cycling, Bike Wireless ANT+/Bluetooth RPM Cadence/Speed Sensor Compatible with Phone APP and Bike Computers, Sports Watch Like Garmin, Onelap etc... - Image 1](https://m.media-amazon.com/images/I/611h9avf9pL.jpg) ## Questions & Answers **Q: Do any owners of this sensor use it with Strava?** A: Works well with Strava and Garmin devices **Q: Can you wear this on your shoe for a stationery bike? And does it connect to a garmin watch?** A: No, this is a bike computer with n **Q: Can I set wheel circumference on this sensor?** A: Wheel circumference is set on the cycle computer. The sensor provides a signal of RPM to the computer which calculates the speed and distance based on the programmed wheel circumference. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really good product. *by J***A on April 9, 2026* One of the best upgrades in seeing how I was doing. It's been years and with over 2K miles I still haven't changed the battery. ### ⭐⭐⭐⭐⭐ Worked no problem *by A***E on March 24, 2026* Works well ### ⭐ Amazon cost me money again! *by E***N on November 28, 2025* product connects via bluetooth to my apple watch series 10. And also connects to Magene Utility via bluetooth. But product does not work properly when put in motion on a spin bike. all settings are correct but it still does not provide distance nor speed. It works sometimes magically but then the next day it does not although successfully connected. My return date passed so I cannot get my money back which is very unfortunate. Amazon has cost me money again. ## Frequently Bought Together - Magene S314 Cadence/Speed Sensor for Cycling, Bike Wireless ANT+/Bluetooth RPM Cadence/Speed Sensor Compatible with Phone APP and Bike Computers, Sports Watch Like Garmin, Onelap etc... - Magene H603 Chest Strap Heart Rate Monitor, ANT+ and Bluetooth Compatible with Fully Adjustable Strap, iPhone & Android Compatible - Magene H64 Heart Rate Monitor, Heart Rate Sensor Chest Strap, Protocol ANT+/Bluetooth, Compatible with iOS/Android APPs (New H64) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/447011349-s314-cadence-speed-sensor-for-cycling-bike-wireless-ant-bluetooth](https://www.desertcart.co.th/products/447011349-s314-cadence-speed-sensor-for-cycling-bike-wireless-ant-bluetooth) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-13*