{"kind":"shaft","data":{"name":"プロギア Speeder EVOLUTION FOR PRGR","url":"https://golfscale.jp/shaft/progear/speeder-evolution-for-prgr","slug":"SSPR007","brand":"プロギア","series":"Speeder EVOLUTION FOR PRGR","shaft_type":"純正シャフト","material":"カーボン","model_count":2,"models":[{"shaft_id":"SJPR2020007","name":"Speeder EVOLUTION FOR PRGR driver","release_year":"2020-08-07","specs":[{"flex":"R","weight_g":39.0,"torque":7.8,"length_inch":45.75},{"flex":"SR","weight_g":41.0,"torque":7.6,"length_inch":45.75},{"flex":"S","weight_g":45.0,"torque":6.7,"length_inch":45.75},{"flex":"L","weight_g":53.0,"torque":3.4,"length_inch":34.0}]},{"shaft_id":"SJPR2021001","name":"Speeder EVOLUTION FOR PRGR fw","release_year":"2021","specs":[{"flex":"R","weight_g":43.0,"torque":6.1,"length_inch":42.5},{"flex":"SR","weight_g":44.0,"torque":6.1,"length_inch":42.5},{"flex":"S","weight_g":49.0,"torque":5.9,"length_inch":42.5}]}],"sources":[{"url":"https://www.prgr-golf.com/","checked_on":"2026-05-11"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-01T06:37:24+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-evolution-for-prgr"}}