H3 Plus 12 Speed Direct Drive Smart Indoor Bike Trainer,Saris H3 Direct Drive Smart Trainer | Quiet, Durable & Accurate,H3 Plus 12 Speed Direct Drive Smart Indoor Bike Trainer,ウエムラサイクルパーツインターネット店 / SARIS(サリス) H3 ダイレクトドライブ スマートトレーナー(ZWIFT連動可),Amazon.com : Saris - H3 Plus Smart Indoor Bike Trainer, Quietest Ever at 59 dB, Compatible with 12-Speed Drivetrains, Includes Virtual Training App Subscription : Sports & Outdoors