Polar Verity Sense Optical Heart Rate Sensor Colour:Black Touring: Yes

Touring: Yes

Without spoke holes

Carbon safe

Compatible with Bluetooth sensors and FlexTight universal bracket

Its silky smooth

Polar Verity Sense Optical Heart Rate Sensor Colour:Black Touring: YesFeatures Polar Verity Sense is an optical heart rate monitor that provides you with maximum freedom of movement and multiple options for viewing and recording your workouts. With Bluetooth, ANT+, and internal memory, you can connect Polar Verity Sense to a sports watch or app to see your workout in real time, or view your data afterwards. Jump in the pool and record your swimming metrics. Specifications +18h Longer Battery, +75m Wider Range and +12Mb