---
product_id: 177438279
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: "€ 34.78"
currency: EUR
in_stock: true
category: "Magene"
url: https://www.desertcart.es/products/177438279-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant
store_origin: ES
region: Spain
---

# Ultra-low power auto sleep mode Dual Bluetooth & ANT+ connectivity Precision speed or cadence tracking 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:** € 34.78
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Ride Smarter, Track Better — Never Miss a Beat!

## 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?** € 34.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/177438279-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

- • **Broad Compatibility:** Works flawlessly with top cycling apps like Wahoo Fitness, Zwift, and Onelap for immersive indoor and outdoor training.
- • **Smart Power Management:** Auto hibernation after 1 minute of inactivity extends battery life, so you never miss a ride.
- • **Precision Mode Switching:** Easily toggle between speed or cadence modes by reinstalling the battery—tailor your sensor to your training needs.
- • **Compact & Lightweight Design:** At just 9 grams and sleek dimensions, it mounts discreetly on your stem or handlebar without bulk.
- • **Seamless Dual-Protocol Connectivity:** Connect simultaneously to multiple devices with ANT+ or pair one-on-one via Bluetooth for ultimate flexibility.

## Overview

The Magene S3+ Speed/Cadence Sensor is a lightweight, wireless cycling accessory offering precise RPM tracking via Bluetooth and ANT+ protocols. Designed for both indoor trainers and outdoor road bikes, it features smart power-saving hibernation, easy mode switching between speed and cadence, and broad compatibility with leading fitness apps like Zwift and Wahoo Fitness. Its compact form factor and IP66 rating ensure durability and seamless integration into any cycling setup.

## Description

desertcart.com: 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 : Sports & Outdoors

## Features

- [Battery] Remove the insulating sheet of the pre-installed battery before usage; re-install the battery to switch between the speed and cadence mode.
- [Mode] 1 sensor can ONLY select one mode (Speed or Cadence) at the one time.So you need 2 sensors to test both speed and cadence.(1 for speed,1 for cadence)
- [Device] When using the Bluetooth protocol 1 sensor can ONLY connect to 1 APP or device concurrently; When using ANT+ protocol it can be connected to multiple devices at the same time.
- [Connection] When using a smart phone APP, you need to search for the sensor in the APP, searching through the phone system’s Bluetooth setting is invalid.
- [Hibernation] S3+ sensor will automatically enter the sleep state for 1 minute to save power after the sensor is stationary, the sensor will ONLY start sending broadcasts after it is properly woken-up.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08252X8VS |
| Battery Type | Lithium Manganese Dioxide |
| Best Sellers Rank | #9,757 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Cycling Computers |
| Brand Name | Magene |
| Color | Black |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,934) |
| Display | LCD |
| Global Trade Identification Number | 08414775870867 |
| Human Interface Input | Buttons |
| Included Components | Battery, Magnet |
| International Protection Rating | IP66 |
| Item Dimensions L x W x H | 1.17"L x 0.33"W x 1.51"H |
| Item Weight | 9 g |
| Manufacturer | Magene |
| Manufacturer Part Number | S3 |
| Model Number | S3+ |
| Mounting Type | ['Stem Mount', 'Handlebar Mount'] |
| Number of Items | 1 |
| Sensor Type | Cadence Sensor, Speed Sensor |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Magene
- **Color:** Black
- **Display Type:** LCD
- **Item Weight:** 9 g
- **Product Dimensions:** 1.17"L x 0.33"W x 1.51"H

## 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: I don’t have a bike computer can I use this with the iPhone/app only, no computer needed?**
A: Yes. You can use the Wahoo app. You don't even have to create an account with Wahoo.

**Q: Does this work for indoor cycling on a trainer, with connection to an iPhone, without a bike computer? I can’t seem to pair it with any apps so far**
A: Hello, please use "Magene Utility" app to get it connected, then use it with your indoor cycling app. It works with most of the popular apps. Please contact us directly if you need any further help.

**Q: will this record total count of spins per ride session, (not just per min)?**
A: It would seem the device is capable (it just counts...), but depends what your app/computer will report. My Wahoo element bolt only gives rpm........

**Q: Is this compatible with Magellan Cyclo 505 Bike Computer**
A: Yes it is, both Magene S3+ Sensor and Cycle 505 bike computer are ant+ compatible, they will work with each other.

## 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
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**Shop now:** [https://www.desertcart.es/products/177438279-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant](https://www.desertcart.es/products/177438279-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-09-18*