{"kind":"shaft","data":{"name":"ブリヂストン Diamana BS50","url":"https://golfscale.jp/shaft/bridgestone/diamana-bs50","slug":"SSBS010","brand":"ブリヂストン","series":"Diamana BS50","shaft_type":"純正シャフト","material":"カーボン","model_count":2,"models":[{"shaft_id":"SJBS2021005","name":"Diamana BS50 driver","release_year":"2021-09-17","specs":[{"flex":"R","weight_g":51.0,"torque":6.1,"kick_point":"中","length_inch":45.25},{"flex":"SR","weight_g":54.0,"torque":5.8,"kick_point":"中","length_inch":45.25},{"flex":"S","weight_g":57.0,"torque":5.5,"kick_point":"中","length_inch":45.25}]},{"shaft_id":"SJBS2021006","name":"Diamana BS50 fw","release_year":"2021-09-17","specs":[{"flex":"R","weight_g":49.0,"torque":6.1,"kick_point":"中","length_inch":[43.0,42.5,42.0]},{"flex":"SR","weight_g":52.0,"torque":5.8,"kick_point":"中","length_inch":[43.0,42.5,42.0]},{"flex":"S","weight_g":55.0,"torque":5.5,"kick_point":"中","length_inch":[43.0,42.5,42.0]}]}],"sources":[{"url":"https://jp.golf.bridgestone/","checked_on":"2026-05-11"}]},"_meta":{"site":"ゴルフスケール","generated_at":"2026-10-31T18:11:19+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-bs50"}}