625" (92mm) wide

Iconic Lucky 13 Skull Logo on the back

With approx

and louvered baffle with a quiet insert for effective noise reduction

This camshaft revs up faster than the 521 grind

sena rc4 4 button remote temp1421 625" (92mm) wideSena RC4 4 button Remote The Sena RC4 is a sleek handlebar mounted remote that offers complete control of your Sena Bluetooth headset. Ride safely with the convenient 4 button control right at your fingertips. It is compatible with most Sena devices utilizing Bluetooth 4. 1 or higher. Features: Sleek handlebar mounted design Complete control of your Sena Bluetooth headset Convenient 4 button control system Compatible with most Sena devices with