{"kind":"shaft","data":{"name":"ゼクシオ SP300","url":"https://golfscale.jp/shaft/xxio/sp300","slug":"SP300","brand":"ゼクシオ","series":"SP300","shaft_type":"純正シャフト","material":"カーボン","model_count":3,"models":[{"shaft_id":"SJXX2005001","name":"SP300 driver","release_year":"2005","list_price_jpy":95000,"specs":[{"flex":"SR","weight_g":43.0,"torque":5.8,"kick_point":"中手元"},{"flex":"R","weight_g":42.0,"torque":5.9,"kick_point":"中"},{"flex":"R2","weight_g":42.0,"torque":6.0,"kick_point":"中"}]},{"shaft_id":"SJXX2005002","name":"SP300 fw","release_year":"2005","list_price_jpy":80000,"specs":[{"flex":"SR","weight_g":43.0,"torque":6.1,"kick_point":"中手元"},{"flex":"R","weight_g":42.0,"torque":6.2,"kick_point":"中"},{"flex":"R2","weight_g":42.0,"torque":6.3,"kick_point":"中"}]},{"shaft_id":"SJXX2005003","name":"SP300 iron","release_year":"2005","list_price_jpy":28000,"specs":[{"flex":"SR","weight_g":55.0,"torque":4.5,"kick_point":"中"},{"flex":"R","weight_g":53.0,"torque":4.6,"kick_point":"中"},{"flex":"R2","weight_g":50.0,"torque":4.8,"kick_point":"中"}]}],"sources":[{"url":"https://sports.dunlop.co.jp/golf/products/clublibrary/wood/xxpr052000.html","checked_on":"2005-01-01"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-07T17:38:02+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/xxio/sp300"}}