{"kind":"shaft","data":{"name":"ミズノ 20 MFUSION i","url":"https://golfscale.jp/shaft/mizuno/20-mfusion-i","slug":"SSMZ008","brand":"ミズノ","series":"20 MFUSION i","shaft_type":"純正シャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJMZ2020006","name":"20 MFUSION i","release_year":"2020-03-20","specs":[{"flex":"R","weight_g":53.0,"torque":3.8,"kick_point":"中","length_inch":[37.75,37.25,36.75,36.25,35.75]},{"flex":"SR","weight_g":58.0,"torque":3.5,"kick_point":"中","length_inch":[37.75,37.25,36.75,36.25,35.75]},{"flex":"W","weight_g":58.0,"torque":3.5,"kick_point":"中","length_inch":35.25}]}],"sources":[{"url":"https://jpn.mizuno.com/golf/products/archive/2022/5KJBS57204","checked_on":"2026-05-11"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-10-31T23:20:33+00:00","license":{"text":"事実（数値・名称・住所など）は出典 URL つきで引用自由。記事本文・画像は要連絡。","url":"https://golfscale.jp/legal/credits"},"attribution":"出典: ゴルフスケール（golfscale.jp）","source_url":"https://golfscale.jp/shaft/mizuno/20-mfusion-i"}}