Heart Rate Monitor Chest Replacement Strap, HR Sensor Belt Adjustable Elastic Sport Soft Chest Mount Strap Bands, HRM Run Cycling, Compatible with Equipment Garmin Wahoo Polar, Buckle Distance 45mm£9.99Visit shop
Karmatech HRM CL800 Heart Rate Monitor Heart Rate Reading Sensor, Indoor Outdoor Sports, ANT+ Transmission, Bluetooth 4.0, Adjustable, Waterproof, Compatible Nike Run Club, Runtastic PRO£17.75Visit shop
Garmin Unisex - Adult Heart Rate Chest Strap Extender - 12.8" Extender Strap, Fits Pro, Dual, Run, Swim, HRM-Tri.Total up to 56" Chest Strap Length, Black, M£8.99Visit shop
Suunto Ambit3 RunDate display, Timer, Bluetooth …, Men's, Women's, Support for HRM chest strap, 2014£199.30Compare prices
Suunto Ambit3 Run HRDate display, Timer, Bluetooth …, Men's, Women's, HRM chest strap included, Support for HRM chest strap, 2014(1)£209.00Compare prices
Garmin Forerunner 735XT Run BundleDate display, Timer, Bluetooth …, Men's, Women's, HRM chest strap included, Support for HRM chest strap, Built-in, 2016(1)£304.49Compare prices
COROS Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike-with Orange Band£69.00Visit shop