---
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: "¥7910"
currency: JPY
in_stock: true
reviews_count: 8
category: "Magene"
url: https://www.desertcart.jp/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant
store_origin: JP
region: Japan
---

# 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:** ¥7910
**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?** ¥7910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Light as Air:** Ultra-lightweight 9g design installs easily on crank arm or wheel hub without weighing you down.
- • **Endurance Champion:** Up to 500 hours of battery life keeps your training uninterrupted and your data flowing.
- • **Ride Rain or Shine:** IP66-rated water and dust resistance means your sensor keeps up no matter the weather or terrain.
- • **Precision in Motion:** Geomagnetic sensor delivers real-time speed & cadence data with lightning-fast 3-second transmission.
- • **Seamless Connectivity:** Effortlessly pairs with all major cycling apps and devices via Bluetooth 4.0 & ANT+ for ultimate compatibility.

## Overview

The Magene S3+ is a compact, dual-mode speed and cadence sensor designed for cyclists who demand precision and reliability. Featuring geomagnetic sensing technology, it wirelessly transmits data via Bluetooth 4.0 and ANT+ to popular cycling apps and devices. With a featherlight 9g build, IP66 waterproof rating, and an impressive 500-hour battery life, it’s engineered to enhance your training indoors or outdoors, rain or shine.

## 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: Fantastic product - Accurate and cadence measurements helps alot with training especially for gear selection.
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 |
| Battery life | 450 Hours |
| Best Sellers Rank | #10,328 in Sporting Goods ( See Top 100 in Sporting Goods ) #14 in Cycling Computers |
| Brand | Magene |
| Brand Name | Magene |
| Color | Black |
| Colour | Black |
| Connectivity Technology | Bluetooth (wireless) |
| Customer Reviews | 4.2 out of 5 stars 4,756 Reviews |
| Display | LCD |
| Display type | 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 |
| Item weight | 9 Grams |
| Manufacturer | Magene |
| Manufacturer Part Number | S3 |
| Model Number | S3+ |
| Mounting Type | ['Stem Mount', 'Handlebar Mount'] |
| Product dimensions | 30L x 8W x 38H millimeters |
| 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)

## Questions & Answers

**Q: does it come with the cover that attaches to the bike?**
A: yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic product
*by P***W on 18 June 2023*

Accurate and cadence measurements helps alot with training especially for gear selection.

### ⭐⭐⭐⭐⭐ Excellent
*by M***D on 28 November 2023*

Very good product and arrived before the expected time

### ⭐⭐⭐⭐⭐ Balance between cost and functionality
*by L***Y on 13 July 2022*

The fine line between garmin and other brands out there.

## 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.jp/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant](https://www.desertcart.jp/products/287762636-outdoor-indoor-speed-cadence-sensor-for-cycling-wireless-bluetooth-ant)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-31*