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> Bicycling > Accessories > Electronics > Heart-Rate Monitors

Heart-Rate Monitors

25 Results
Garmin Premium Heart Rate Monitor
$69.99

Train more effectively with Garmin’s Premium Heart Rate Monitor. The strap is soft, with nearly infinite size adjustment, ensuring a secure, comfortable fit across your chest. This ANT+ monitor wirelessly transmits your heart rate to your compatible device for instant feedback on how hard you’re… [more]

Garmin Heart Rate Monitor Chest Strap
$49.99

Take your training to the next level with Garmin's Heart Rate Monitor Chest Strap. It's compatible with many of their GPS units and wirelessly gives you an accurate read out of your heart rate. Plus, it features ANT+ technology for seamless, interference-free data transferring. The front part of… [more]

Garmin Run Heart Rate Monitor
$99.99

Paired with your Forerunner 620 or fenix 2 (each sold separately), Garmin's Run Heart Rate Monitor gives you invaluable run data, allowing you to go faster, farther, and become more efficient than ever. The HRM Run records your cadence (the number of steps per minute), vertical oscillation (the… [more]

Garmin HRM-Run
$99.99

Garmin's HRM-Run heart rate monitor provides the most advanced running metrics to high-end Garmin Forerunner running watches. The small, lightweight module fits entirely within the width of the seamlessly comfortable, easily adjustable non-slip strap, while providing advanced heart rate and… [more]

Garmin HRM-Swim
$99.99

Take your training to the next level by pairing HRM-Swim with your Forerunner® 920XT. The sleek, non-slip strap stays in place, even during wall push-offs. Once out of water, real-time heart rate, interval summaries and stored heart rate are transmitted to the 920XT. [more]

Garmin HRM-Tri
$129.99

Enhance your triathlon experience by pairing HRM-Tri with your Forerunner® 920XT. The HRM-Tri stores heart rate data when underwater, then forwards it to the 920XT. Our smallest and lightest module fits within the width of the strap. Its soft, rounded edges and covered seams make the strap… [more]

Garmin HRM-Tri & HRM-Swim Accessory Bundle
$199.99

Enhance your triathlon experience by pairing HRM-Tri and HRM-Swim with Forerunner® 920XT for a much more unified approach to training and racing. The non-slip HRM-Swim is perfect for pool swimming with wall push-offs. On land, in open water and for racing, use HRM-Tri’s ultra-soft strap that’s as… [more]

Garmin vívosmart HR
$149.99

Garmin's vívosmart HR smart activity tracker features Elevate wrist heart rate technology, which measures heart rate at the wrist 24/7. That gives you the freedom to work out with no additional heart rate strap needed. Using heart rate, the vívosmart HR provides calories burned information and… [more]

Garmin Replacement Elastic Soft Strap for Heart Rate Monitor
$35.99

Keep training on track with Garmin's Replacement Elastic Soft Strap for your Premium Heart Rate Monitor. The two electrodes act as clips as well as contact points for your heart rate monitor (sold separately) to accurately track your heart rate. [more]

Garmin vívosmart w/Heart Rate Monitor
$179.99

Garmin's multi-tasking vívosmart helps you move more and miss less. This sleek band learns your activity level and sets personalized daily goals as well as encourage you to move after an hour of inactivity. Wear it 24/7, even in the shower, so you can get a complete picture of your steps, calories,… [more]

Garmin Edge 520 Bundle
$399.99
Product Rating
 
5.0 stars
 (1 Review)

Garmin started with the aerodynamic form factor of the popular Edge 500, added in-ride challenges on Strava live segments, color display, connected capabilities and advanced analysis features. The result—Edge 520, the GPS bike computer that’s right-sized for competitive cyclists and packed with the… [more]

Garmin fenix Chronos
$899.99 - $1,499.99

Crafted of premium jeweler’s grade materials, the fenix Chronos is the first Garmin watch to combine a durable metal housing (containing an EXO omni-directional GPS and GLONASS antenna in the bezel) with the latest outdoor navigation and fitness training features. These features include Elevate… [more]

Garmin Forerunner 35
$199.99

Garmin's Forerunner 35 is slim and lightweight—perfect for daily runs, training and racing. It features built-in wrist-based heart rate as well as GPS that tracks your distance, pace, intervals and more. And since all these stats are captured by the watch, your watch is all you need—no phone, no… [more]

Garmin vívosmart HR+
$169.99

Garmin's vívosmart HR+ activity tracker features Elevate wrist heart rate technology, which monitors heart rate at the wrist 24/7. That gives you the freedom to work out however you want, with no additional heart rate strap needed. Using heart rate, the vívosmart HR+ provides calories burned… [more]

Garmin Forerunner 920XT w/HRM
$499.99

Simply put, Garmin’s 920XT is like having a personal coach next to you for every workout you log. All the training tools this coach possesses fit into a sleek, lightweight sport watch that can be worn all day. Just push a button on the 920 to change the mode from swimming or cycling to running.… [more]

Garmin vívoactive HR
$249.99

Using wrist-based heart rate data, Garmin's vívoactive HR provides calories burned information and quantifies the intensity of your fitness activities, providing better credit for your efforts. Run, bike, swim, golf, ski and more with vívoactive HR. Its GPS-enabled built-in sports apps track your… [more]

Garmin Edge 820 Bundle
$499.99

Whether your goal is to beat yesterday with a faster or longer ride or dial in your training for a race, Garmin's Edge 820 puts the features you crave at your fingertips. This compact, touchscreen GPS cycling computer offers advanced performance monitoring, bike-specific turn-by-turn navigation,… [more]

Garmin Edge 1000
$499.99
Product Rating
 
3.5 stars
 (3 Reviews)

Real time data, full time training: Garmin's Edge 1000 helps you connect, compare, and compete. Wireless connectivity via Bluetooth and ANT+ gives you access to on-ride competitions through Garmin Connect, Smart Notifications from your phone, and real-time segment and leaderboard updates. This… [more]

Garmin fenix 3 HR Performance Bundle
$649.99

Garmin's fenix 3 HR Performance Bundle multisport training GPS watch is rugged, capable and smart. With feature sets for fitness training plus feature sets for outdoor navigation, the fenix 3 HR is ready for any training activity and competition. Access to the Connect IQ platform allows… [more]

Garmin fenix 3 Performer Bundle
$549.99

Garmin's fenix 3 Performer Bundle does everything except prepare your morning brew, which you'll need a lot of if you plan on using this watch to its fullest extent. The fenix 3 is a rugged multi-sport GPS tool with features for serious training and outdoor navigation, yet it's stylish for everyday… [more]

Garmin Forerunner 235
$329.99

Forerunner 235 with Elevate heart rate technology measures heart rate at the wrist 24/7, giving you the option to run without a strap. Its colorful gauge identifies your heart rate zone and beats per minute in real time. - Tracks distance, pace, time, heart rate and more - Connected features:… [more]

Garmin Forerunner 735XT
$449.99

Be a better athlete today than you were yesterday with Garmin's Forerunner 735XT. This GPS running watch with multisport features is for athletes who want dialed-in data for training and a lighter load on race day. The Forerunner 735XT lets you change things up with ease thanks to built-in activity… [more]

Garmin Forerunner 735XT Run Bundle
$499.99

Be a better athlete today than you were yesterday with Garmin's Forerunner 735XT Run Bundle. This GPS running watch with multisport features is for athletes who want dialed-in data for training and a lighter load on race day. The Forerunner 735XT lets you change things up with ease thanks to… [more]

Garmin Forerunner 735XT Tri-Bundle
$599.99

Be a better athlete today than you were yesterday with Garmin's Forerunner 735XT Tri-Bundle. This GPS running watch with multisport features is for athletes who want dialed-in data for training and a lighter load on race day. The Forerunner 735XT lets you change things up with ease thanks to… [more]

Garmin tactix Bravo
$599.99

Garmin's tactix Bravo multisport training GPS watch combines specialized tactical functionality with smart features for fitness training and outdoor navigation, all in a stylish, everyday watch. An all-black, rugged and durable design is built for the tactical environment, and dual-mode operation… [more]

25 Results
 

Chain Reaction Bicycles is your local bicycle shop for the San Francisco Bay Area! Unlike some other shops, we are dedicated 100% to serving the needs of local cyclists; our offerings are exclusively available for in-store pickup. Our "northern" store is located at 1451 El Camino Real, Redwood City CA, 94063. 650 366 7130. Our "southern" store will be closing for business on September 24th, 2017. It is (or was, depending when you read this) located in Foothill Crossing Shopping Center, 2310 Homestead, Los Altos CA, 94024. 408 735 8735. Our hours and directions to our stores may be found here. We look forward to taking care of all of your cycling needs, including service! Mike & Steve Jacoubowsky, Partners, Chain Reaction Bicycles. Serving you since 1980!