MyLaps

For TR2, CLASSIC & FLEX Transponders (Not for X2 Transponders). For Car, Motorbike, MX & Kart. 

The X2 is the new generation transponder replacing the old AMB/classic transponders. You can use X2 transponders on any track where you used the old AMB transponder. X2 is compatible with MYLAPS Timing Systems. The X2 transponder requires a subscription...

Additional X2 Transponder Holders to securely install your X2 Transponder onto your vehicle