{"kind":"shaft","data":{"name":"ヤマハ SPEEDER NX for Yamaha M425f","url":"https://golfscale.jp/shaft/yamaha/speeder-nx-for-yamaha-m425f","slug":"SSYM031","brand":"ヤマハ","series":"SPEEDER NX for Yamaha M425f","shaft_type":"純正シャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJYM2024003","name":"SPEEDER NX for Yamaha M425f","release_year":"2024-09-20","specs":[{"flex":"R","weight_g":46.0,"torque":6.5,"kick_point":"中","length_inch":[43.5,42.75,42.25]},{"flex":"SR","weight_g":51.0,"torque":5.9,"kick_point":"中","length_inch":[43.5,42.75,42.25]},{"flex":"S","weight_g":55.0,"torque":5.0,"kick_point":"中","length_inch":[43.5,42.75,42.25]}]}],"sources":[{"url":"https://golf.yamaha.com/products/25inpres_drivestar_fw.html","checked_on":"2026-05-11"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-01T08:16:54+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-nx-for-yamaha-m425f"}}