🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$124.99
Home/Sports & Outdoors/Sports Technology/Heart Rate Monitors
SIGMA Sport Unisex_Adult Zubehör R1 Ant+ Herzfrequenz Sender Accessories, Black, standard size — image 1
Heart Rate MonitorsSigma✓ In stock

SIGMA Sport Unisex_Adult Zubehör R1 Ant+ Herzfrequenz Sender Accessories, Black, standard size

★★★★★
$124.99
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About this item
  • Heart rate transmitter.
  • Data transmission via ANT+
  • Compatible with ROX 10.0 GPS.
  • Compatible with ROX GPS 11.0.
Product description

Product Description The R1 DUO heart rate transmitter uses two different transmission technologies. The data is sent to the ROX GPS 11.0 and 12.0 via ANT+. It can also be shared with a smartphone via Bluetooth Smart. All sport apps that support Bluetooth® SMART READY technology and use heart rate data can display the R1 DUO's values. Box Contains R1 ANT+ Heart Rate Transmitter (Battery Included)

Product details
Brand
Sigma
Manufacturer
SIGMA-ELEKTRO GmbH
Colour
Black
Size
standard size

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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