MyLaps TR2 Rechargeable Transponder - 5-Year Subscription Rating_FIA 8859-2015 The open-face helmet is designed

The open-face helmet is designed for both Rally drivers & co-drivers and comes complete with ZeroNoise communications accessories pre-installed

while an ergonomic and high grip sole maintains grip

Made for 1/4 inch helmet kits with NASCAR wiring

but also allows for ease of adjustment and better coverage

including the M3

MyLaps TR2 Rechargeable Transponder - 5-Year Subscription Rating_FIA 8859-2015 The open-face helmet is designedMyLaps (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.