{"kind":"shaft","data":{"name":"オノフ SMOOTH KICK MP-520U","url":"https://golfscale.jp/shaft/onoff/smooth-kick-mp-520u","slug":"SSGR013","brand":"オノフ","series":"SMOOTH KICK MP-520U","shaft_type":"純正シャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJGR2020019","name":"SMOOTH KICK MP-520U","release_year":"2020-03-07","specs":[{"flex":"R","weight_g":48.0,"torque":4.6,"kick_point":"先中","length_inch":[40.5,40.0,39.5,39.0]},{"flex":"SR","weight_g":55.0,"torque":4.0,"kick_point":"先中","length_inch":[40.5,40.0,39.5,39.0]},{"flex":"S","weight_g":59.0,"torque":3.8,"kick_point":"先中","length_inch":[40.5,40.0,39.5,39.0]},{"flex":"R2","weight_g":45.0,"torque":4.8,"kick_point":"先中","length_inch":[40.0,39.5,39.0,38.5]}]}],"sources":[{"url":"https://onoff.globeride.co.jp/club/aka/utility/","checked_on":"2026-05-16"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-13T14:43:53+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/onoff/smooth-kick-mp-520u"}}