EVO, R1 Smart, Helmet, White, M, 55 - 59cm Sealed Cartridge Bearings Model: K8166

Model: K8166

Length: 52

Part Number: Y04120400

35”* Light and strong single ply casing with Guard protection* X-mix dual compound : safe grip and rolling efficiency* 1695g (27

Part Number: FCM500

EVO, R1 Smart, Helmet, White, M, 55 - 59cm Sealed Cartridge Bearings Model: K8166* Fully Bluetooth integrated bicycle helmet with HD Audio speakers and microphone* Talk with up to 3 other friends via Bluetooth intercom over up to 900 meters (0. 5 miles) in open terrain* Connect with your phone for fitness aps, GPS, music or to take or make phone calls.* User friendly three button design on the side of the helmet makes it easy to navigate and use* Sena's patented Advanced Noise Control technology for minimal wind and background