{"product_id":"mbc-diarf-ymd","title":"YAMAHA ヤマハ 2025 RMX DD Driver Compatible Sleeve with Mitsubishi Chemical Diamana RF Driver Shaft","description":"\u003cp\u003eThe Test Diamana RF series is\u003c\/p\u003e\u003cp\u003ean innovative shaft created for athletes who pursue distance.\u003c\/p\u003e\u003cp\u003eThis latest model is\u003c\/p\u003e\u003cp\u003ethe next evolution in the traditional Red Mana series.\u003c\/p\u003e\u003cp\u003eBy expertly increasing the rigidity of the middle section of the shaft\u003c\/p\u003e\u003cp\u003eand skillfully adjusting the rigidity difference with the tip,\u003c\/p\u003e\u003cp\u003eit achieves an astonishing sense of speed and smooth follow-through at impact.\u003c\/p\u003e\u003cp\u003eAs a result, it simultaneously achieves high launch and solid ball capture,\u003c\/p\u003e\u003cp\u003edelivering the ideal performance athletes demand.\u003c\/p\u003e\u003cp\u003eFurthermore,\u003c\/p\u003e\u003cp\u003ethis shaft is positioned as an athlete model\u003c\/p\u003e\u003cp\u003ewithin Mitsubishi Chemical's lineup,\u003c\/p\u003e\u003cp\u003ewith a heavy lineup in the 80g range.\u003c\/p\u003e\u003cp\u003eThis allows players to choose the optimal weight\u003c\/p\u003e\u003cp\u003efor their swing,\u003c\/p\u003e\u003cp\u003eand achieve the best results tailored to their golf style.\u003c\/p\u003e\u003cp\u003eAdditionally,\u003c\/p\u003e\u003cp\u003ethe Diamana RF series adopts the new material MR70.\u003c\/p\u003e\u003cp\u003eThis revolutionary carbon fiber\u003c\/p\u003e\u003cp\u003eachieves both modulus of elasticity and strength, which was difficult with conventional manufacturing processes,\u003c\/p\u003e\u003cp\u003eimproving strength by approximately 20% and modulus of elasticity by 10%.\u003c\/p\u003e\u003cp\u003eFurthermore, 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,\u003c\/p\u003e\u003cp\u003emaximizing swing power and transmitting it to the ball.\u003c\/p\u003e\u003cp\u003eThe Diamana RF series is\u003c\/p\u003e\u003cp\u003ethe \"running red\" for athletes who are particular about distance,\u003c\/p\u003e\u003cp\u003ean advanced shaft that has evolved further.\u003c\/p\u003e\u003cp\u003eIts advanced technology and innovative materials\u003c\/p\u003e\u003cp\u003ebring unprecedented distance and accuracy, expanding the possibilities for golfers.\u003c\/p\u003e\u003cp\u003e\u003cspecs\u003e\u003c\/specs\u003e\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 range\u003c\/p\u003e\u003cp\u003eFlex: R, SR, S, X, TX\u003c\/p\u003e\u003cp\u003e\u003cpoints\u003e\u003c\/points\u003e\u003c\/p\u003e\u003cp\u003eDiamana RF\u003c\/p\u003e\u003cp\u003eDiamana RF\u003c\/p\u003e\u003cp\u003eMitsubishi 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