{"product_id":"com-feprz-bri","title":"BRIDGESTONE Bridgestone Sleeve with Shaft Composite Techno FireExpress PROTOTYPE RZ Fire Express High MOI Compatible High-Speed Shaft","description":"\u003cp\u003eThis model was developed as a high-speed shaft for modern high-MOI drivers.\u003c\/p\u003e\u003cp\u003eThe overall shaft stiffness design enables increased speed and square impact.\u003c\/p\u003e\u003cp\u003eUsing high-modulus carbon material, it achieves both lightweight and high strength while providing excellent swing-through.\u003c\/p\u003e\u003cp\u003eIt highly integrates distance performance and directional stability, maximizing the performance of all golfers.\u003c\/p\u003e\u003cp\u003e＜Specs＞\u003c\/p\u003e\u003cp\u003eCommon Specs ・Length: 46 inches (1168mm) ・Tip Diameter: 8.55mm ・Kick Point: Mid-High ・Torque: 5.4-5.7 ▶ High launch for longer carry ▶ Both good grip and straightness ▶ Compatible with a wide range of head speeds ■ Flex-specific Specs 【R】 ・Weight: 47g ・Torque: 5.7 ・Butt Diameter: 14.90mm ・Frequency: 225cpm 【SR】 ・Weight: 47g ・Torque: 5.6 ・Butt Diameter: 14.90mm ・Frequency: 235cpm 【S】 ・Weight: 48g ・Torque: 5.5 ・Butt Diameter: 15.00mm ・Frequency: 245cpm 【SX】 ・Weight: 49g ・Torque: 5.4 ・Butt Diameter: 15.00mm ・Frequency: 255cpm ■ Features ・Lightweight design for easy swing-through ・Flexibility + moderate stiffness for increased stability ・Mid-high kick point for easy ball launch ・Fits a wide range of golfers ■ Product Specifications\/Notes ・Made in Japan ・Tip parallel length: 50mm *Frequency is a reference value (200g head \/ 45.5 inch assembled) *Values may vary depending on assembly conditions *Tip diameter is the value before painting ■ Recommended for those who: ・Want to increase head speed effortlessly ・Want to easily launch the ball ・Want both direction and distance ・Want stability even with a lightweight shaft ＜Keywords＞ Golf shaft, Driver shaft, Fire Express, fire express, RZ shaft, High-speed shaft, Distance improvement, Head speed increase, High MOI compatible, Carbon shaft, High-modulus shaft, Lightweight shaft, High-strength shaft, Directional stability, Swing stability, Trajectory stability, Square impact, Operability, Control performance, Advanced golfers, Intermediate golfers, Beginner golfers, Shaft replacement, Reshaft, Golf customization, Club customization, Golf parts, High-performance shaft, Latest shaft, Popular shaft, Golf equipment, For drivers, Distance priority, Straightness, Trajectory control, Swing improvement, Easy to swing, Less tiring, Stability, Male golfers, Female golfers, Golf course accessories, Competitive golf, Practice shaft, Professional aspirations, High-quality materials, Carbon technology\u003c\/p\u003e","brand":"アップサイドゴルフ本店","offers":[{"title":"PROTOTYPE RZ \/ S","offer_id":49933197410533,"sku":"10032001","price":51040.0,"currency_code":"JPY","in_stock":true},{"title":"PROTOTYPE RZ \/ SX","offer_id":49933197443301,"sku":"10042001","price":51040.0,"currency_code":"JPY","in_stock":true},{"title":"PROTOTYPE RZ \/ SR","offer_id":49933197476069,"sku":"10022001","price":51040.0,"currency_code":"JPY","in_stock":true},{"title":"PROTOTYPE RZ \/ R","offer_id":49933197541605,"sku":"10012001","price":51040.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0407\/0885\/files\/com-feprz-bri-1_207928c0-1a84-4792-998f-15069b299c84.jpg?v=1784922022","url":"https:\/\/upsidegolf.co.jp\/en\/products\/com-feprz-bri","provider":"UpsideGolf","version":"1.0","type":"link"}