Hex Security Bolts & Key

Add a further layer of security and protection to your Bluetooth smart tag by using Secure Pin Hex security bolts. 

The kit consists of two M5 x 30mm Secure Hex Pin Bolts and one Secure Hex Pin Key

These bolts can be used to secure the under-saddle bottom section to the middle section or the under water-bottle holder to the bike frame.

This option makes the removal of the unit almost impossible without severe force.