{"kind":"shaft","data":{"name":"ヤマハ Speeder 575","url":"https://golfscale.jp/shaft/yamaha/speeder-575","slug":"SSYM046","brand":"ヤマハ","series":"Speeder 575","shaft_type":"カスタムシャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJYM2014001","name":"Speeder 575","release_year":"2014","list_price_jpy":33480}],"sources":[{"url":"https://archive.yamaha.com/ja/news_release/2014/14092201.html","checked_on":"2026-11-02"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-08T08:24:01+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/yamaha/speeder-575"}}