マーク・シェパードさんのインスタグラム写真 - (マーク・シェパードInstagram)「Thank you to @alyssab123 and the amazing folks @senabluetooth for the new 50R’s and the new 50s!!!!! The mesh intercom is incredible and has worked on trips through the US and Australia. Incredible range and great battery life in the worst of riding conditions. The new HD speakers are immense and the dedicated app effortlessly lets you customize every parameter. If you ride, check them out.」10月30日 8時23分