Cateye HR-12 Heart Rate Sensor
Best heart rate monitor for cyclists tracking performance on a budget.
This sensor strips away the complexity of performance tracking, offering a reliable, no-fuss way to monitor your effort during long rides. While it lacks the advanced metrics found in high-end wearables, its comfort and seamless Bluetooth connectivity make it the perfect set-it-and-forget-it tool for dedicated cyclists.
$49.95
at
Cateye
Who it's for
- Athletes tracking specific heart rate zones for performance gains
- Cyclists using modern smartphones or diverse fitness apps
- Riders who prefer low-maintenance gear with long battery life
Who should skip it
- Users who prefer the convenience of wrist-based monitors
- Athletes wanting a grab-and-go setup without extra prep
- Cyclists relying on older equipment using ANT+ connectivity
Performance breakdown
Connectivity Reliability
Bluetooth Smart pairing remains stable across most modern cycling computers.
Strap Comfort
Soft fabric construction minimizes irritation during long, high-intensity training sessions.
Battery Longevity
Four months of standard usage offers excellent power efficiency for cyclists.
App Integration
Seamlessly syncs with the Cateye app, though third-party support varies slightly.
Durability
Sweat and water-resistant materials withstand rigorous daily outdoor training environments.
Fit Versatility
Adjustable strap accommodates a wide range of chest sizes comfortably.
Key Specs
Transmission
Bluetooth®
Sensor
Electrode fabric strap
Heart rate range
40-220 bpm (±5 bpm)
Battery Life
Up to 4 months (1 hour of use per day)
Strap Fit
25-55 inches chest size
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Ask Metto anything about the Cateye HR-12 Heart Rate Sensor before you decide.
