,Amazon.com : Saris H3 Direct Drive Smart Trainer, Black - Precise Power Feedback, Quiet, Compatible with Bikes Having Thru-axle and Quick-Release Rear ,スマートトレーナー | Saris(サリス) | 日本,SARIS ( サリス ) H3 ダイレクトドライブ・スマートトレーナー,Amazon.com : Saris H3 Direct Drive Smart Trainer, Black - Precise Power Feedback, Quiet, Compatible with Bikes Having Thru-axle and Quick-Release Rear