{"kind":"shaft","data":{"name":"ブリヂストン VANQUISH BS50i","url":"https://golfscale.jp/shaft/bridgestone/vanquish-bs50i","slug":"SSBS025","brand":"ブリヂストン","series":"VANQUISH BS50i","shaft_type":"純正シャフト","material":"カーボン","model_count":2,"models":[{"shaft_id":"SJBS2023008","name":"VANQUISH BS50i iron","release_year":"2023-09-08","specs":[{"flex":"R","length_inch":[38.25,37.75,37.25,36.75,36.25,35.75]},{"flex":"S","length_inch":[38.25,37.75,37.25,36.75,36.25,35.75]}]},{"shaft_id":"SJBS2023009","name":"VANQUISH BS50i wedge","release_year":"2023-09-08","specs":[{"flex":"S","weight_g":54.0,"torque":3.4,"kick_point":"中","length_inch":[35.75,35.75,35.75,35.5,35.5]}]}],"sources":[{"url":"https://jp.golf.bridgestone/bs-products/bsg/b_series/iron/233hf/","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/vanquish-bs50i"}}