MyLaps TR2 Rechargeable Transponder - 1-Year Subscription Vehicle Make_BMW while a unique rubber locking

while a unique rubber locking "rod" makes sure the tow hook does not accidentally come loose while racing

A set screw in the thumb knob helps keep the unit from coming loose

Sparco or Recaro aftermarket sliders can be attached for fore-aft adjustments

reclining sport seats

MyLaps TR2 Rechargeable Transponder - 1-Year Subscription Vehicle Make_BMW while a unique rubber lockingMyLaps (formerly AMB) latest TR2 Transponder offers an improved user experience over previous generations of MyLaps transponders. Keep your transponder up to date using the all new Speedhive App, with improved subscription management, device status and diagnostics. The rechargeable transponder recharges quickly with the included cradle charger in just 5 hours, with a fully charged battery lasting up to 5 events.