{"kind":"shaft","data":{"name":"ジオテック PROTOTYPE RFEVO W6","url":"https://golfscale.jp/shaft/geotech/prototype-rfevo-w6","slug":"SSGH053","brand":"ジオテック","series":"PROTOTYPE RFEVO W6","shaft_type":"純正シャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJGH2019003","name":"PROTOTYPE RFEVO W6","release_year":"2019-09-25","specs":[{"flex":"SR","weight_g":64,"torque":4.8,"kick_point":"先中","length_inch":46,"frequency_cpm":250},{"flex":"S","weight_g":65,"torque":4.8,"kick_point":"先中","length_inch":46,"frequency_cpm":260}]}],"sources":[{"url":"https://www.geotechgolf.com/products/detail/37506","checked_on":"2019-09-25"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-07T20:02:13+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/geotech/prototype-rfevo-w6"}}