{"kind":"shaft","data":{"name":"ロイヤルコレクション SFD X8","url":"https://golfscale.jp/shaft/royalcollection/sfd-x8-%E7%B4%94%E6%AD%A3%E3%82%AB%E3%83%BC%E3%83%9C%E3%83%B3","slug":"SSRC017","brand":"ロイヤルコレクション","series":"SFD X8","shaft_type":"純正シャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJRC2019001","name":"SFD X8 純正カーボン","release_year":"2019-03-23","specs":[{"flex":"S","weight_g":59.5,"torque":4.5,"kick_point":"先中","length_inch":46.0}]}],"sources":[{"url":"https://lesson.golfdigest.co.jp/gear/catalogue/driver/gca000010192101.html","checked_on":"2026-05-11"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-13T19:13:07+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/royalcollection/sfd-x8-%E7%B4%94%E6%AD%A3%E3%82%AB%E3%83%BC%E3%83%9C%E3%83%B3"}}