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S3+ Cycling Cadence Or Speed Sensor - ANT+ and Bluetooth 4.0 Compatible - Wireless Sensor for Bikes - Compatible with Zwift, Garmin, & More

S3+ Cycling Cadence Or Speed Sensor - ANT+ and Bluetooth 4.0 Compatible - Wireless Sensor for Bikes - Compatible with Zwift, Garmin, & More

Q: I don’t have a bike computer can I use this with the iPhone/app only, no computer needed?

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

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: Is this compatible with Magellan Cyclo 505 Bike Computer

Yes it is, both Magene S3+ Sensor and Cycle 505 bike computer are ant+ compatible, they will work with each other.

Product ID: 374521881

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Details

Brand
Magene
Colour
Black
Product Dimensions
30L x 8W x 38H
Item Weight
9 Grams
Display Type
LCD

⚡Ultra-low power auto-sleep mode

📶Dual ANT+ & Bluetooth 4.0 connectivity

🚴‍♂️Lightweight 9g compact design

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

Description

🚴‍♀️ Ride Smarter, Not Harder: The Ultimate Sensor for Next-Level Cycling

FEATHERLIGHT DURABLE - At just 9 grams with IP66 water resistance, it’s built to endure all weather conditions without weighing you down.
POWER SMART AUTO SLEEP - Automatically enters hibernation after 1 minute of inactivity to extend battery life and keep you riding longer.
UNIVERSAL COMPATIBILITY - Works flawlessly with Zwift, Garmin, and all major cycling apps for a connected training experience.
PRECISION MODE SWITCHING - Easily toggle between speed or cadence modes by swapping the battery orientation—customize your ride metrics.
SEAMLESS MULTI DEVICE SYNC - Connect multiple devices simultaneously via ANT+ for ultimate ride data sharing.

The Magene S3+ Cycling Sensor is a compact, 9-gram wireless device offering dual ANT+ and Bluetooth 4.0 connectivity. Designed for professional cyclists and fitness enthusiasts, it accurately tracks either speed or cadence with a simple battery orientation switch. Compatible with popular platforms like Zwift and Garmin, it features an intelligent auto-sleep mode to conserve battery and an IP66 rating for reliable all-weather performance.

Specifications

Brand	Magene
Colour	Black
Product Dimensions	30L x 8W x 38H Millimeters
Item Weight	9 Grams
Display Type	LCD
Sensor Type	Speed Sensor
Battery Cell Composition	Lithium Manganese Dioxide
Connectivity Technology	Bluetooth
Included Components	Sensor
International Protection Rating	IP66
Mounting Type	Flange Mount
Human Interface Input	Buttons
Manufacturer	Magene
Global Trade Identification Number	08414775870867
Warranty	no warranty available
Batteries	1 Lithium Metal batteries required. (included)
Item model number	S3+
Country of Origin	USA
Item Weight	9 g

Have a Question? See What Others Asked

I don’t have a bike computer can I use this with the iPhone/app only, no computer needed?

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

will this record total count of spins per ride session, (not just per min)?

Is this compatible with Magellan Cyclo 505 Bike Computer

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews