iGPSport LW10 Smart Watch Optical Heart Rate Monitor w/ AMOLED Screen - Titanium Silver Brand_Park Tool Non-Boost - compatible with most

Non-Boost - compatible with most regular MTB frames 100mm front 135mm rear

Featuring a 20% smaller size than previous models for your best fit yet while still featuring our signature open-ear design and delivering all-day comfort

gravel biking

not as pairs

iGPSport LW10 Smart Watch Optical Heart Rate Monitor w/ AMOLED Screen - Titanium Silver Brand_Park Tool Non-Boost - compatible with mostLW10 SMART WATCH Optical Heart Rate Monitoring Touch to enter the activity modes High definition Amoled screen High end Optoelectronic Knob Health Insights from your wrist Independent GPS Long battery life of 14 days General information Weight: 31. 7g (excluding band) Size: Dial diameter 46. 8mm, thickness 10. 8mm (excluding tabs) Color: Dark Black Titanium Silver Water Resistance: 3ATM Dust Priotection: IP6X Connectivity: Bluetooth 5. 3 + BT Sensors