Sena SF4 HD Bluetooth Headset Size:Single Unit trunk jambs

trunk jambs

Rider position articulation

5TECH material with 300 D Polyester HP face material

Coolmax liner - Ultra-plush removeable and washable padded inner liner keeps you cool and dry by wicking away sweat

lightweight 3-point break-away screws for the peak visor

Sena SF4 HD Bluetooth Headset Size:Single Unit trunk jambsSMALL GROUPS CONNECTIVITY & COMMUNICATION The SF4 is the perfect device for riding with friends by providing connectivity for small groups. The SF4's 4 way intercom has a range over 1. 2 kilometers (. 80 miles) so you can easily stay connected with your group in open terrain. The SF4 also uses smartphone connectivity, allowing for music streaming, taking and making phone calls, and hearing turn by turn GPS directions. Most importantly, riders can