Polar Verity Sense Optical Heart Rate Sensor Colour:Black Without spoke holes

Without spoke holes

Touring: Yes

Compatible with Bluetooth sensors and FlexTight universal bracket

then when the bike already have some support from the fork mount

Polar Verity Sense Optical Heart Rate Sensor Colour:Black Without spoke holesFeatures 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