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.

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.

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

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........

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.

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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

Product ID: 177438279

Details

Brand
Magene
Color
Black
Display Type
LCD
Item Weight
9 g
Product Dimensions
1.17"L x x

📶Dual Bluetooth & ANT+ connectivity

🔋Long-lasting Lithium Manganese Dioxide battery

🚴‍♂️Ultra-light 9g compact design

R683

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🚴‍♀️ Elevate your ride with precision and power—because every RPM counts!

TOP TIER COMPATIBILITY - Works flawlessly with Onelap, Wahoo Fitness, Zwift, and other leading cycling apps for pro-level performance insights.
POWER SMART AUTO SLEEP MODE - S3+ sensor conserves battery by auto-hibernating after 1 minute of inactivity, so you never miss a beat.
SLEEK FEATHERWEIGHT DESIGN - At just 9 grams and compact dimensions, it mounts discreetly on your stem or handlebar without bulk.
PRECISION SPEED CADENCE TRACKING - Choose your mode with a single sensor—perfect for tailored training on road or spinning bikes.
SEAMLESS DUAL PROTOCOL CONNECTIVITY - Switch effortlessly between Bluetooth and ANT+ for multi-device syncing and uninterrupted ride data.

The Magene S3+ Outdoor/Indoor Speed/Cadence Sensor is a lightweight, dual-protocol Bluetooth and ANT+ device designed for accurate cycling performance tracking. Compatible with major fitness apps like Wahoo and Zwift, it offers selectable speed or cadence modes, automatic power-saving sleep, and mounts easily on your bike for seamless integration into your training routine.

Specifications

ASIN	B08252X8VS
Battery Type	Lithium Manganese Dioxide
Best Sellers Rank	#9,827 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Cycling Computers
Brand Name	Magene
Color	Black
Connectivity Technology	Bluetooth
Customer Reviews	4.0 4.0 out of 5 stars (4,950)
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

Common Questions

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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.

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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.

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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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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R683

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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