MyLaps TR2 Rechargeable Transponder - 5-Year Subscription Rating_FIA 8859-2015 Made for 1/4 inch helmet

Made for 1/4 inch helmet kits with NASCAR wiring

FIA annex J 253 compliant

Not compatible with other AIM MXL systems

Constructed from a tough and water resistant 600 polyester fabric

MyLaps TR2 Rechargeable Transponder - 5-Year Subscription Rating_FIA 8859-2015 Made for 1/4 inch helmetMyLaps (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.