{"kind":"shaft","data":{"name":"プロギア SPEEDER NX FOR PRGR","url":"https://golfscale.jp/shaft/progear/speeder-nx-for-prgr","slug":"SSPR018","brand":"プロギア","series":"SPEEDER NX FOR PRGR","shaft_type":"純正シャフト","material":"カーボン","model_count":2,"models":[{"shaft_id":"SJPR2021002","name":"SPEEDER NX FOR PRGR fw","release_year":"2021","specs":[{"flex":"R","weight_g":[44.0,44.0,43.0],"torque":6.5,"length_inch":[42.5,42.0,41.5]},{"flex":"SR","weight_g":[45.0,44.0,44.0],"torque":6.6,"length_inch":[42.5,42.0,41.5]},{"flex":"S","weight_g":[52.0,51.0,51.0],"torque":5.9,"length_inch":[42.5,42.0,41.5]},{"flex":"R2","weight_g":42.0,"torque":6.8,"length_inch":42.0}]},{"shaft_id":"SJPR2023002","name":"SPEEDER NX FOR PRGR driver","release_year":"2023-05-19","specs":[{"flex":"R","weight_g":39.0,"torque":8.4,"length_inch":45.75},{"flex":"SR","weight_g":42.0,"torque":7.5,"length_inch":45.75},{"flex":"S","weight_g":49.0,"torque":6.9,"length_inch":45.75},{"flex":"R2","weight_g":40.0,"torque":8.0,"length_inch":45.25},{"flex":"L","weight_g":47.0,"torque":3.0,"length_inch":34.0}]}],"sources":[{"url":"https://www.prgr-golf.com/archive_clubs/F-58-2023-ls-fw.html","checked_on":"2026-05-11"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-10-31T23:20:36+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/progear/speeder-nx-for-prgr"}}