WAHOO Trackr Heart Rate Monitor Size:STANDARD completely ignoring the crown (even

completely ignoring the crown (even though some includes it

Tripod mountable (1/4-20)

The most accurate ballistic solver available

30D (top and side) 75D (base) stretch pongee fabric 3D

Moving parts not included

WAHOO Trackr Heart Rate Monitor Size:STANDARD completely ignoring the crown (evenWith the Trackr Heart Rate, WAHOO is launching the first heart rate monitor among the major manufacturers on the market that relies on a high capacity, integrated lithium ion battery instead of a button cell. This protects the environment and makes the sensor less susceptible to damage. Thanks to the Multiple Peripheral Bluetooth function, the Trackr Heart Rate can maintain up to 3 parallel Bluetooth connections at the same time. Easily visible LEDs