{"product_id":"cob-2023053112","title":"COBRA DARKSPEED Sleeve-attached Sleeve-fitted Shaft Mitsubishi Chemical Diamana RF for Driver","description":"\u003cp\u003eThe Diamana RF series is an innovative shaft created for athletes who pursue distance.\u003c\/p\u003e\u003cp\u003eThis latest model is a further evolution in the tradition of the \"red mana\" series.\u003c\/p\u003e\u003cp\u003eBy expertly increasing the rigidity of the middle section of the shaft and skillfully adjusting the rigidity difference with the tip, it achieves incredible speed and ease of swing-through at impact.\u003c\/p\u003e\u003cp\u003eAs a result, it simultaneously achieves high launch and solid ball capture, delivering the ideal performance athletes demand.\u003c\/p\u003e\u003cp\u003eFurthermore,\u003c\/p\u003e\u003cp\u003ethis shaft is positioned as an athlete model within Mitsubishi Chemical's lineup,\u003c\/p\u003e\u003cp\u003eand a heavy lineup of 80g class shafts is available.\u003c\/p\u003e\u003cp\u003eThis allows players to select the optimal weight for their swing,\u003c\/p\u003e\u003cp\u003eachieving the best results tailored to their golf style.\u003c\/p\u003e\u003cp\u003eIn addition,\u003c\/p\u003e\u003cp\u003ethe Diamana RF series incorporates the new material MR70.\u003c\/p\u003e\u003cp\u003eThis groundbreaking carbon fiber achieves both elasticity and strength, which was difficult with conventional manufacturing processes, improving strength by approximately 20% and elasticity by 10%.\u003c\/p\u003e\u003cp\u003eAdditionally, ultra-high modulus DIALEAD™ is used in the butt section to improve operability.\u003c\/p\u003e\u003cp\u003eThe tip is reinforced by composite molding of high-strength carbon fiber MR70 and boron fiber, maximizing swing power and transferring it to the ball.\u003c\/p\u003e\u003cp\u003eThe Diamana RF series is a cutting-edge shaft that represents a further evolution of the \"running red\" that distance-focused athletes seek.\u003c\/p\u003e\u003cp\u003eIts advanced technology and innovative materials deliver unprecedented distance and accuracy, expanding the possibilities for golfers.\u003c\/p\u003e\u003cp\u003e＜Specifications＞\u003c\/p\u003e\u003cp\u003eKick Point: Mid\u003c\/p\u003e\u003cp\u003eTorque: 3.5 (RF60, S)\u003c\/p\u003e\u003cp\u003eWeight: 50, 60, 70, 80g classes\u003c\/p\u003e\u003cp\u003eFlex: R, SR, S, X, TX\u003c\/p\u003e\u003cp\u003e＜Points＞\u003c\/p\u003e\u003cp\u003eDiamana RF\u003c\/p\u003e\u003cp\u003eDiamana RF\u003c\/p\u003e\u003cp\u003eMitsubishi Chemical\u003c\/p\u003e\u003cp\u003eShaft\u003c\/p\u003e\u003cp\u003eDistance\u003c\/p\u003e\u003cp\u003eSwing-through\u003c\/p\u003e\n","brand":"アップサイドゴルフ本店","offers":[{"title":"X \/ 70","offer_id":49938933448933,"sku":"2002210070","price":27500.0,"currency_code":"JPY","in_stock":true},{"title":"X \/ 60","offer_id":49938933481701,"sku":"2002210060","price":27500.0,"currency_code":"JPY","in_stock":true},{"title":"X \/ 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