How do I switch between speed and cadence mode with the Magene S3+ sensor?

To switch modes, you need to remove the insulating sheet from the pre-installed CR2032 battery and then re-install it. Each sensor can only operate in one mode (either speed or cadence) at a time. For simultaneous speed and cadence tracking, you will need to purchase two separate sensors.

Can I connect the Magene S3+ sensor to multiple devices at once?

Yes, when using the ANT+ protocol, the Magene S3+ sensor can connect to multiple devices simultaneously. However, if you are using the Bluetooth protocol, the sensor can only connect to one app or device at a time. Always search for the sensor within your cycling app, not through your phone's system Bluetooth settings.

How long does the battery last on the Magene S3+ sensor?

The Magene S3+ sensor is powered by a replaceable CR2032 lithium battery, offering an impressive battery life of approximately 500 hours. This ensures extended usage for your training sessions without frequent battery replacements.

Is the Magene S3+ sensor suitable for use in Indian weather conditions?

Yes, the Magene S3+ sensor has an IP54 international protection rating, meaning it is resistant to dust and splashes. This makes it suitable for use during dusty rides or in light rain, common in various Indian climates. It's designed to withstand typical outdoor cycling conditions.

How do I find and connect the Magene S3+ sensor to my cycling app?

To connect the Magene S3+ sensor to your smartphone app, you must search for it directly within the app's device settings. Searching through your phone's general system Bluetooth settings will not work. Ensure the sensor is awake by moving it, and then initiate the search within your chosen cycling application.

Does the Magene S3+ sensor automatically turn off to save battery?

Yes, the Magene S3+ sensor is designed with power efficiency in mind. It automatically enters a sleep state for one minute after it detects no motion, conserving battery life. The sensor will only begin broadcasting data again once it is properly woken up by movement.

How to choose a cycling computer sensor in India?

When choosing a cycling computer sensor in India, consider connectivity (Bluetooth/ANT+), whether you need speed, cadence, or both (often requiring two sensors), battery life, and water resistance for local conditions. Ensure it's compatible with your existing bike computer or smartphone app. Imported options like the Magene S3+ offer reliable performance with dual-sensor capabilities.

What is the best cycling computer sensor for performance tracking?

For optimal performance tracking, a sensor that provides both speed and cadence data is recommended. The Magene S3+ offers this dual functionality, connecting wirelessly via ANT+ or Bluetooth. Accurate metrics from such sensors help analyze your training intensity and improve cycling efficiency on any terrain.

Magene S3+ Speed Cadence Sensor | Wahoo Cadence Sensor India

Name: Magene S3+ Speed & Cadence Sensor for Cycling | Wireless Bluetooth/ANT+ Bike Computer RPM Sensor (2-Pack, Black)
Brand: Magene
SKU: xba6754
Price: 5081.00 INR
Availability: InStock

About this item

Magene S3+ cycling sensors offer precise speed and cadence data, crucial for optimizing your rides. This 2-pack includes one sensor for speed and one for cadence, connecting wirelessly via Bluetooth (single device) or ANT+ (multiple devices) to your bike computer or fitness app. Imported for Indian cyclists, all customs duties and GST are included in the price, with delivery via ExpressBox.

The sensors feature a replaceable CR2032 battery providing up to 500 hours of use and boast an IP54 rating for dust and splash resistance, suitable for various Indian weather conditions. For app connectivity, search for the sensor within the app itself, not through your phone's system Bluetooth settings. The device automatically enters a power-saving sleep mode after one minute of inactivity and wakes up with motion.

Enhance your cycling performance with accurate metrics. While local alternatives may offer basic tracking, the Magene S3+ provides reliable dual-mode data for serious training. All import duties and GST are pre-paid, ensuring a transparent price. Delivery is handled by ExpressBox, providing tracking to your Indian pincode.

Key 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.

Why choose this product

Precision Metrics for Indian Cyclists

The Magene S3+ sensors deliver accurate speed and cadence data, vital for structured training and performance tracking. Unlike basic bike computers, these sensors provide real-time metrics that help you monitor effort, optimize pacing, and improve efficiency. Imported from authorized US retailers, this product ensures you receive a genuine component designed for serious cyclists. All customs duties and GST are pre-paid, offering a transparent and hassle-free purchase experience for riders across India.

Who It's For vs. Who Should Skip It

Ideal for road cyclists, mountain bikers, and indoor trainers who want to upgrade their existing bike computer or smartphone app with accurate speed and cadence data. Perfect for those training for events or seeking to analyze their performance. Skip if you only need basic speed tracking and already have a GPS bike computer that provides this function, or if you require simultaneous Bluetooth connections to multiple devices (ANT+ is required for that). This product is for users who understand the benefit of dual sensor data.

How to use

Carefully remove the insulating sheet from the pre-installed CR2032 battery. Re-install the battery to activate the sensor and select its mode (speed or cadence). Ensure it's securely seated for proper function. — Install the Battery
Attach the sensor to your bike's crank arm (for cadence) or wheel spoke (for speed) according to the included instructions. Ensure it is firmly secured and positioned correctly to detect motion. — Mount the Sensor
Turn on your bike computer or open your cycling app. Search for the Magene S3+ sensor within the app's device settings (not your phone's system Bluetooth). Select ANT+ for multiple device connections or Bluetooth for a single connection. — Connect to Your Device/App
Once connected, calibrate the sensor by setting your correct wheel size in your bike computer or app. Move the bike to wake the sensor and begin your ride, monitoring your speed and cadence data. — Calibrate and Ride

Example scenarios

Typical situations where Magene S3+ Speed & Cadence Sensor for Cycling | Wireless Bluetooth/ANT+ Bike Computer RPM Sensor (2-Pack helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A cyclist in Mumbai wants to track speed and cadence for marathon training on their road bike.

How this product helps

The Magene S3+ dual sensors provide accurate speed and cadence data, essential for structured training. Imported with all duties included, this setup helps monitor effort and optimize pacing for performance goals.

Scenario 2

Illustrative example

Where it helps

A user in Delhi needs reliable data for indoor cycling trainers and spinning bikes, with connectivity to multiple devices.

How this product helps

The Magene S3+ ANT+ connectivity allows simultaneous data streaming to a bike computer and a tablet app, ensuring consistent performance metrics for indoor training sessions, even in dusty conditions due to IP54 rating.

Technical specifications

Setup & usage

Mode Selection	Single sensor selects Speed OR Cadence mode at a time. Requires two sensors for simultaneous speed and cadence tracking.
App Connection	Search within the app; phone Bluetooth settings search is invalid. ANT+ connects to multiple devices; Bluetooth connects to one.
Power Saving	Automatically enters sleep mode after 1 minute of inactivity. Wakes up when motion is detected.
Cost per use	500 hours of use at ₹5,081 — ₹10.16 per hour
Shelf life after opening	N/A (Durable electronic component)
Reapplication math	N/A (Durable electronic component)
Contraindications	Not compatible with devices requiring only Bluetooth connection for multiple sensors simultaneously.
Allergens / common irritants	None

How we compare

Feature	Magene S3+ Speed	Others
Connectivity	Bluetooth (1 device) & ANT+ (multiple devices)	Varies by brand; some offer only Bluetooth or ANT+
Data Tracking	Dual Speed & Cadence (requires 2 sensors)	Often single-function (speed OR cadence), or bundled as a pair
Battery Life	~500 hours (replaceable CR2032)	Typically 200-400 hours (replaceable CR2032)
Water Resistance	IP54 (dust & splash resistant)	Often IPX5 or IPX7, or not specified
App Compatibility	Works with Zwift, Wahoo Fitness, Onelap, etc.	Varies; may be proprietary or limited to specific apps

SKU	xba6754
Brand	Magene
Model	S3+
Style	2 Outdoor Cad/Spe Sensors
Color	Black
Mounting Type	Handlebar Mount
Connectivity Technology	Bluetooth, ANT+
International Protection Rating	IP54
Item Weight	8.8 grams
Package Weight	0.059 kilograms
Package Dimensions	8.0 cm x 11.4 cm x 2.3 cm
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers

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Magene S3+ Speed & Cadence Sensor for Cycling | Wireless Bluetooth/ANT+ Bike Computer RPM Sensor (2-Pack, Black)

style: 2 Outdoor Cad/Spe Sensors

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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