Track your cycling performance with iGPSPORT’s sensor set. Real-time cadence, speed, and heart rate data, Bluetooth 5.0/ANT+ support, waterproof, and long battery life.
Real-Time Cadence & Speed Tracking: Accurately monitor cadence and speed on your bike computer or smartphone.
Bluetooth 5.0 & ANT+ Connectivity: Supports fast, stable pairing with GPS computers, smartphones, and compatible fitness apps.
HR40 Heart Rate Monitor: Comfortable strap, slim design, and 340-hour battery life with accurate BPM tracking (40–240 BPM).
Long Battery Life: Up to 300 hours (speed/cadence) and 340 hours (HR40) of runtime for worry-free cycling.
Waterproof & Durable: IPX7-rated sensors and 1.5m shock resistance allow reliable use in wet and rugged conditions.
Lightweight & Compact: Sensor weighs just 7.8g with a slim 7.7mm profile; easy installation without magnets.
Auto Sleep Function: Power-saving mode extends battery performance when not in use.
Easy Mounting: Comes with rubber rings and straps for secure, tool-free installation.
Brand Name: iGPSPORT
Model Numbers: SPD70, CAD70, HR40
High-concerned Chemical: None
Automatic Sleep: Yes
Waterproof Level: IPX7
Certification: CE
Wireless Transmission: Bluetooth 5.0, ANT+/2.4G
Battery (Speed/Cadence): 1 × CR2025 (included)
Working Time (SPD/CAD): Approx. 300 hours
Shock Resistance: 1.5m Natural Drop
Sensor Size: 36 × 34 × 7.7 mm
Sensor Weight: Approx. 7.8 g (with battery)
Heart Rate Monitor Size: 59.8 × 35.3 × 11.9 mm
Heart Rate Range: 40–240 BPM
Heart Strap Length: 65–95 cm
HR40 Battery Time: Approx. 340 hours
HR40 Weight: 47 g
Warranty: 1 Year
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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