MyLaps TR2 Go Direct Power Transponder - Lifetime Category_Pit Boards the ST5 is constructed using

the ST5 is constructed using two shell sizes - one for X-Small through Medium

Easy installation using two M6x1 bolts

combined with an innovative shell and shield design to improve acoustic comfort

Easy release allows quick entry and exit from the driver's compartment

improving your ability to focus

MyLaps TR2 Go Direct Power Transponder - Lifetime Category_Pit Boards the ST5 is constructed usingMyLaps (formerly AMB) latest TR2 Transponder offers an improved user experience over previous generations of MyLaps transponders. The TR2 Go model does not require a subscription to use. Keep your transponder up to date using the all new Speedhive App, with improved subscription management, device status and diagnostics. The direct power transponder can be connected to the vehicle's battery or other external power source (this unit is not