---
product_id: 287762633
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: "S$63"
currency: SGD
in_stock: true
reviews_count: 13
category: "Magene"
url: https://www.desertcart.sg/products/287762633-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant
store_origin: SG
region: Singapore
---

# Dual Bluetooth & ANT+ connectivity 500h battery life Lightweight 8.8g sensor 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:** S$63
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Ride smarter, not harder — track every revolution with Magene precision!

## 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?** S$63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/287762633-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

- • **Smart power saving:** Auto hibernation activates after 1 minute of inactivity, extending battery life without missing a beat.
- • **Precision in motion:** Accurate speed and cadence tracking tailored for both road and spinning bikes to optimize every pedal stroke.
- • **Universal compatibility:** Works flawlessly with top cycling apps like Wahoo Fitness, Zwift, and Onelap to elevate your training experience.
- • **Endurance that keeps pace:** Up to 500 hours of uninterrupted ride time with long-lasting lithium manganese dioxide battery.
- • **Seamless multi-device sync:** Connect simultaneously to multiple devices via ANT+ or pair one-to-one with Bluetooth for ultimate flexibility.

## Overview

The Magene S3+ Speed/Cadence Sensor is a lightweight, wireless cycling accessory offering up to 500 hours of battery life. It supports dual connectivity via Bluetooth and ANT+, enabling multi-device connections and seamless integration with popular fitness apps. Designed for both indoor trainers and outdoor road bikes, it delivers precise RPM data with smart power-saving features and broad compatibility, making it an essential tool for millennial cycling enthusiasts aiming to optimize performance and stay connected.

## 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

Review: Inexpensive and they worked with the IGPSport BSC100S - I wanted an inexpensive way to monitor cadence and these Magene sensors did the trick. I had an old Cateye for over 20 years and it finally died. Finding a cadence monitor that does not cost a fortune is apparently a rare item. These sensors worked immediately with the IGPSport BSC100S and I have cadence again. No complaints. I liked the simplicity of wired sensors but I can accept having to replace batteries in the sensors and recharge batteries in the computer.
Review: Impressive! - I use the Magene speed/cadence and Wahoo heart rate monitor with Cadence App. You can see the speed sensor literally taped to my Spinner front wheel. In the settings of Cadence you can adjust the wheel size for accuracy. I had a analog Cateye on my spin bike for years. The speed and cadence of the Magene sensors essentially mirrors what the Cateye readouts were. I will say the refresh rate is a little slow at times but very functional and accurate in my opinion. I like that there are no more wires on my bike and the functionality of using my phone for the monitor and storing the data from my workouts. If you choose to use Cadance App know this. When you add the sensors they will both show up side by side and you will think your done. You can select one sensor for each "add a sensor" so you must add them both again, select speed on one and cadance on the other and all is good. I find the Magene sensors to be a great value and I get accurate data on how I am performing in my workouts. In the images you will see the installation and the riding screen and the data output.

## 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 | B087QD82Y6 |
| Battery Average Life | 500 hours |
| Battery Cell Composition | Lithium Manganese Dioxide |
| Battery Life | 500 hours |
| Battery Type | Lithium Manganese Dioxide |
| Best Sellers Rank | #3,678 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Cycling Computers |
| Brand | Magene |
| Brand Name | Magene |
| Color | Black |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.3 out of 5 stars 1,040 Reviews |
| Human Interface Input | Buttons |
| Included Components | Battery |
| International Protection Rating | IP54 |
| Item Weight | 8.8 g |
| Manufacturer | Magene |
| Manufacturer Part Number | S3+ |
| Model Number | S3+ |
| Mounting Type | Handlebar Mount |
| Number of Items | 2 |
| Sensor Type | Cadence Sensor,Speed Sensor,GPS |
| Unit Count | 1 Count |

## Product Details

- **Battery Life:** 500 hours
- **Brand:** Magene
- **Color:** Black
- **Item Weight:** 8.8 g
- **Sensor Type:** Cadence Sensor,Speed Sensor,GPS

## 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/71guJCmAAXL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inexpensive and they worked with the IGPSport BSC100S
*by K***T on March 22, 2026*

I wanted an inexpensive way to monitor cadence and these Magene sensors did the trick. I had an old Cateye for over 20 years and it finally died. Finding a cadence monitor that does not cost a fortune is apparently a rare item. These sensors worked immediately with the IGPSport BSC100S and I have cadence again. No complaints. I liked the simplicity of wired sensors but I can accept having to replace batteries in the sensors and recharge batteries in the computer.

### ⭐⭐⭐⭐⭐ Impressive!
*by M***T on October 13, 2021*

I use the Magene speed/cadence and Wahoo heart rate monitor with Cadence App. You can see the speed sensor literally taped to my Spinner front wheel. In the settings of Cadence you can adjust the wheel size for accuracy. I had a analog Cateye on my spin bike for years. The speed and cadence of the Magene sensors essentially mirrors what the Cateye readouts were. I will say the refresh rate is a little slow at times but very functional and accurate in my opinion. I like that there are no more wires on my bike and the functionality of using my phone for the monitor and storing the data from my workouts. If you choose to use Cadance App know this. When you add the sensors they will both show up side by side and you will think your done. You can select one sensor for each "add a sensor" so you must add them both again, select speed on one and cadance on the other and all is good. I find the Magene sensors to be a great value and I get accurate data on how I am performing in my workouts. In the images you will see the installation and the riding screen and the data output.

### ⭐⭐⭐⭐ Good value for the price
*by G***B on February 25, 2024*

Did not expect these sensors to work. Having no magnet, I had to assume they have a gravity-type sensor to sense rotation. I put the cadence sensor on my crank arm, and it worked perfectly. I saw no way the speed sensor was going to work on my Wahoo Kicker flywheel. But, got some duct tape and taped on. I was very surprised to see it worked there too! The long dimension of the sensor pointed to the axle. I wonder if it would have worked turned 90 degrees as well? Well, now, been using them for 1 month, every other day. The speed sensor stopped working the other day. i assumed a bad battery, but it checked out at 2.95V. Which I think should be fine. Next time on the trainer, I will put a fresh battery in it. BTW do not forget that every time you connect and disconnect the battery, it switches modes! I am using this on the Wahoo Kicker with Trainer Road on the PC,, and the Wahoo fitness app on a cheap cell phone on the bike (cheap bike computer with Polar HRM).

## 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.sg/products/287762633-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant](https://www.desertcart.sg/products/287762633-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-13*