# What this guide covers This Cyclingnews roundup collects the heart rate monitors the editorial team has tested over years and identifies the ones that performed best for cycling and general workouts. It explains the two main sensor types, highlights why chest straps still matter, and summarizes the practical features that influence a buying decision.
# Sensor types and what they mean for cyclists Chest straps (electrical sensors): Detect the heart's electrical signal. They are the common choice for cyclists because they provide consistent, low-latency heart-rate data and generally deliver the best accuracy. Most chest straps transmit wirelessly via ANT+ and Bluetooth to bike computers, watches, or phones. Some chest straps also store data on the device itself.
Optical sensors (wrist/arm): Use light to detect blood flow under the skin. They are more convenient on and off the bike but tend to be less accurate than chest straps in many cycling scenarios, especially during high-intensity efforts or when wrist movement or sweat interferes with readings.
# What to prioritize when choosing a monitor
- Connectivity: ANT+ and Bluetooth are both important for compatibility with bike computers, smartwatches, and apps. Check that the monitor supports the devices you use.
- Battery: Decide between replaceable coin cells (long life, easy swap) and rechargeable batteries (no ongoing battery purchases).
- On-board storage: Useful if you want to record sessions without bringing a paired device.
- HRV support: If you track heart rate variability for recovery or training load, confirm the monitor provides HRV data.
- Fit and comfort: A secure, comfortable fit reduces motion artefact and improves accuracy over long rides.
Polar H10 — Best chest strap overall Cyclingnews rates the Polar H10 as the best chest-strap monitor for cyclists. The H10 combines a secure, comfortable fit (two strap sizes and silicone grippers) with consistently accurate readings. It uses a third electrode for signal quality, supports HRV measurements, and offers both Bluetooth and ANT+ connectivity. The H10 runs on a CR2025 coin cell with an estimated long runtime and is fully waterproof, suitable for use while swimming.
Why the H10 stands out: The review notes top-tier fit and reliable accuracy across testing, plus simple one-handed adjustment. Other chest straps in the roundup perform similarly well, but the H10's comfort and fit mechanics are the decisive advantages.
The editorial team has tested dozens of heart-rate products, including chest straps, smartwatches, and arm sensors. The guide highlights models that provided consistently accurate results, strong battery life, useful extra features, and good value. The page was updated on Sep 28, 2026 to add two new Garmin models: HRM 200 and HRM 600.
# How to use this guide