--- product_id: 287762636 title: "Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift," brand: "magene" price: "34048CFA" currency: XOF in_stock: true reviews_count: 10 category: "Magene" url: https://www.desertcart.sn/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant store_origin: SN region: Senegal --- # 500h battery life IP66 waterproof & dustproof Dual Bluetooth & ANT+ connectivity Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift, **Brand:** magene **Price:** 34048CFA **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Track Every Revolution, Own Every Ride! ## Quick Answers - **What is this?** Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift, by magene - **How much does it cost?** 34048CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant) ## 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 - • **Rugged & Reliable:** IP66-rated water and dust resistance means your sensor performs rain or shine, indoors or outdoors. - • **Long-Lasting Power:** Ride worry-free with up to 500 hours of battery life, keeping your data flowing through every training session. - • **Universal Compatibility:** Connects instantly to top cycling apps like Zwift, Wahoo, Garmin, and more via Bluetooth 4.0 & ANT+. - • **Lightweight & Easy Install:** At just 9g, mounts quickly on crank arms or wheel hubs with included elastic rings—no tools, no hassle. - • **Seamless Dual-Mode Tracking:** Switch effortlessly between speed and cadence with a simple battery reinsertion—track what matters most. ## Overview The Magene S3+ is a precision geomagnetic speed and cadence sensor designed for cyclists who demand real-time, accurate data. Compatible with major cycling platforms and devices via Bluetooth 4.0 and ANT+, it offers a lightweight, easy-to-install design with up to 500 hours of battery life and IP66-rated durability for all-weather performance. ## Description Product details: Model: Magene S3+ Speed and Cadence Sensor Sensor: Geomagnetic sensor Weight: 9g Battery life: 500 hours Temperature: -20°C to 50°C Waterproof: IP66 Protocol: Bluetooth 4.0 & ANT+ Sensor scale: 38.3 x 29.8 x 8.9 mm. Maximum speed: 700 C 110 km/h. Accessories: 2 x Sensors, 2 x Silicone Pads, 4 x Rubber Strips, 2 x CR2032 Batteries Connection Instructions: Flashing green light: speed data is transmitted via Bluetooth. Flashing red light: the pedaling frequency data is transmitted via Bluetooth. Alternatively red and green flashing: the battery of the device is low. Review: works perfectly - works perfectly with Garmin watch Review: Excellent - Very good product and arrived before the expected time ## Features - Use the Magene S3+ sensor to accurately track cycling cadence or speed in real-time. Connects to your ANT+ & Bluetooth 4.0 devices to provide key data in your favorite cycling apps. Check out the manual for helpful setup tips. - Use the Magene Utility App for initial setup. Then the S3+ is compatible with most ANT+ & Bluetooth 4.0 devices. Works with Zwift, Garmin, Bryton, iGPSPORT, Onelap, BKool, TACX, and more. Bluetooth connection works with smartphones & bike computers. Send us a message on desertcart if you'd like to confirm compatibility with your device. - Lightweight design Installs easily on your bike's crank arm or wheel hub with the included rubber-elastic rings. Connect the sensor to the crank arm for cadence tracking, or to the wheel hub for speed measurements. Note: Sensor can't be installed on the wheel of spin bikes, so speed tracking is not compatible with spinning bikes. - Sensor can be used as a cadence or speed sensor. Just reinsert the battery to quicky changes modes. The green light means speed mode, and the red indicates cadence tracking. Want to track both at once? Grab a 2 pack and record both cadence and speed. - Simultaneously record data on multiple devices with this cadence/speed sensor. Data transmits in 3 seconds to keep you informed while riding. Track all your rides with the 400-500h battery life. IP66 rating makes this sensor water and dust-proof. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08252X8VS | | Battery Average Life | 450 Hours | | Battery Type | Lithium Ion | | Brand Name | Magene | | Color | Black | | Connectivity Technology | Bluetooth (wireless) | | Customer Reviews | 4.2 4.2 out of 5 stars (7,205) | | Display | LCD | | Global Trade Identification Number | 08414775870867 | | Human Interface Input | Buttons | | Included Components | Sensor, rubber-elastic rings | | International Protection Rating | IP66 | | Item Dimensions L x W x H | 30L x 8W x 38H millimeters | | Item Weight | 9 Grams | | Manufacturer | Magene | | Manufacturer Part Number | S3 | | Model Number | S3+ | | Mounting Type | ['Stem Mount', 'Handlebar Mount'] | | Sensor Type | Speed Sensor, Cadence Sensor | | Unit Count | 1 Count | ## Product Details - **Brand:** Magene - **Colour:** Black - **Display type:** LCD - **Item weight:** 9 Grams - **Product dimensions:** 30L x 8W x 38H millimeters ## Images ![Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift, - Image 1](https://m.media-amazon.com/images/I/61CRclq4OaL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: does it come with the cover that attaches to the bike?** A: yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ works perfectly *by T***R on 18 November 2025* works perfectly with Garmin watch ### ⭐⭐⭐⭐⭐ Excellent *by M***D on 28 November 2023* Very good product and arrived before the expected time ### ⭐⭐⭐⭐⭐ Fantastic product *by P***W on 18 June 2023* Accurate and cadence measurements helps alot with training especially for gear selection. ## Frequently Bought Together - Magene Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift, Strava - Magene H303 Heart Rate Monitor, Heart Rate Sensor Chest Strap, Protocol ANT+/Bluetooth, Compatible with iOS/Android APPs - Magene C606 Smart Navigation GPS Bike Computer with Offline Map, 2.8-inch Color Touchscreen, WiFi & Bluetooth Cycling Computer, 11 Languages, IPX7 Waterproof --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant](https://www.desertcart.sn/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-18*