{"kind":"shaft","data":{"name":"ブリヂストン Diamana for JGR","url":"https://golfscale.jp/shaft/bridgestone/diamana-for-jgr","slug":"SSBS005","brand":"ブリヂストン","series":"Diamana for JGR","shaft_type":"純正シャフト","material":"カーボン","model_count":1,"models":[{"shaft_id":"SJBS2020003","name":"Diamana 50 for JGR","release_year":"2020-07-10","specs":[{"flex":"n/a","kick_point":"中","length_inch":[38.0,37.5,37.0,36.5,36.0]}]}],"sources":[{"url":"https://web.archive.org/web/20210622181605/https://www.bs-golf.com/bs-products/club/iron/jgr.html","checked_on":"2026-07-28"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-11-01T12:24:06+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/bridgestone/diamana-for-jgr"}}