AIM SOLO 2 White It has a 90mm locking

It has a 90mm locking and quick release suction cup

Can be used to obtain a better fitting helmet

Specially designed soft collar incorporates leather details

Reduces lift

while a spacious side compartment offers generous storage for any accessories or personal items

AIM SOLO 2 White It has a 90mm lockingHighprecision GPS lap timing with 25 Hz GPS + 100 Hz IMU (accelerometer, gyro, magnetometer) for super accurate lap sector timing and vehicle dynamics Massive track database (4,000+ tracks). Auto recognizes circuitsor can learn new layouts Predictive lap times, graphical LCD display, 10 programmable RGB LEDs, and 5 customizable display pages Rugged design: IP65 rated weather resistance, rechargeable battery (around 5 hrs), plus external power input