{"product_id":"mbc-diabf-ymd","title":"YAMAHA ヤマハ 2025 RMX DD Driver Compatible Sleeve with Shaft Mitsubishi Chemical Diamana BF Driver","description":"\u003cp\u003eThe Diamana BF series, a source of pride for Mitsubishi Rayon, is the latest evolution of the Blue Force (Ao Mana) shafts, highly acclaimed among golf enthusiasts.\u003c\/p\u003e\u003cp\u003eThis shaft boasts characteristics distinct from previous Diamana series due to its composite molding of aerospace-grade high-strength carbon fiber \"MR70\" and boron fibers.\u003c\/p\u003e\u003cp\u003eThe Diamana BF series offers a fade-bias ball capture despite its mid-to-butt kick point, making it ideal for golfers seeking to increase distance with a medium launch angle.\u003c\/p\u003e\u003cp\u003eThis shaft combines excellent operability with a snappy feel, achieving a sharp return with minimal flex even when swung powerfully.\u003c\/p\u003e\u003cp\u003eMany aspects were focused on during the product development process.\u003c\/p\u003e\u003cp\u003eFirstly, the composite molding of aerospace-grade high-strength carbon fiber \"MR70\" and boron fibers has enhanced the snappy feel compared to previous models.\u003c\/p\u003e\u003cp\u003eThis allows players to maintain core strength even with powerful swings, extending distance without compromising control.\u003c\/p\u003e\u003cp\u003eAdditionally, strengthening the tip section of the shaft improved impact efficiency and increased ball speed. This reinforced tip section ensures a smooth stiffness distribution, allowing players to achieve their intended trajectory, supporting both distance and directionality.\u003c\/p\u003e\u003cp\u003eFurthermore, while maintaining overall smooth flex, appropriate materials were used in the right places to reinforce only the necessary sections.\u003c\/p\u003e\u003cp\u003eThis enhances the shaft's operability and stability, helping players achieve their best shots.\u003c\/p\u003e\u003cp\u003eThe Diamana BF series is a next-generation golf shaft that combines innovative design and high-quality materials to sensitively meet the needs of players.\u003c\/p\u003e\u003cp\u003eIt will undoubtedly be the optimal choice for golfers seeking a balance of operability, distance, and directionality.\u003c\/p\u003e\u003cp\u003e\u003cspecifications\u003e\u003c\/specifications\u003e\u003c\/p\u003e\u003cp\u003eBF50:\u003c\/p\u003e\u003cp\u003e- Flex:\u003c\/p\u003e\u003cp\u003e- R\u003c\/p\u003e\u003cp\u003e- Weight: 54\u003c\/p\u003e\u003cp\u003e- Torque: 5\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Length: 46\u003c\/p\u003e\u003cp\u003e- Tip diameter: 8.55\u003c\/p\u003e\u003cp\u003e- Butt: 16.0\u003c\/p\u003e\u003cp\u003e- SR\u003c\/p\u003e\u003cp\u003e- Weight: 55\u003c\/p\u003e\u003cp\u003e- Torque: 5\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- S\u003c\/p\u003e\u003cp\u003e- Weight: 57.5\u003c\/p\u003e\u003cp\u003e- Torque: 5\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- X\u003c\/p\u003e\u003cp\u003e- Weight: 60\u003c\/p\u003e\u003cp\u003e- Torque: 4\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003eBF60(bg):\u003c\/p\u003e\u003cp\u003e- Flex:\u003c\/p\u003e\u003cp\u003e- SR\u003c\/p\u003e\u003cp\u003e- Weight: 63.5\u003c\/p\u003e\u003cp\u003e- Torque: 3.9\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.05\u003c\/p\u003e\u003cp\u003e- S\u003c\/p\u003e\u003cp\u003e- Weight: 65.5\u003c\/p\u003e\u003cp\u003e- Torque: 3.9\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.1\u003c\/p\u003e\u003cp\u003e- X\u003c\/p\u003e\u003cp\u003e- Weight: 69\u003c\/p\u003e\u003cp\u003e- Torque: 3.8\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.25\u003c\/p\u003e\u003cp\u003eBF70(bgno):\u003c\/p\u003e\u003cp\u003e- Flex:\u003c\/p\u003e\u003cp\u003e- S\u003c\/p\u003e\u003cp\u003e- Weight: 73.5\u003c\/p\u003e\u003cp\u003e- Torque: 3.4\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.15\u003c\/p\u003e\u003cp\u003e- X\u003c\/p\u003e\u003cp\u003e- Weight: 77\u003c\/p\u003e\u003cp\u003e- Torque: 3.4\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.25\u003c\/p\u003e\u003cp\u003e- TX\u003c\/p\u003e\u003cp\u003e- Weight: 80\u003c\/p\u003e\u003cp\u003e- Torque: 3.4\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.35\u003c\/p\u003e\u003cp\u003eBF80(bg):\u003c\/p\u003e\u003cp\u003e- Flex:\u003c\/p\u003e\u003cp\u003e- S\u003c\/p\u003e\u003cp\u003e- Weight: 83\u003c\/p\u003e\u003cp\u003e- Torque: 3\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.25\u003c\/p\u003e\u003cp\u003e- X\u003c\/p\u003e\u003cp\u003e- Weight: 87\u003c\/p\u003e\u003cp\u003e- Torque: 2.9\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.35\u003c\/p\u003e\u003cp\u003e- TX\u003c\/p\u003e\u003cp\u003e- Weight: 89.5\u003c\/p\u003e\u003cp\u003e- Torque: 2.8\u003c\/p\u003e\u003cp\u003e- Kick point: Mid-butt\u003c\/p\u003e\u003cp\u003e- Tip diameter: 16.45\u003c\/p\u003e\u003cp\u003e\u003cpoints\u003e\u003c\/points\u003e\u003c\/p\u003e\u003cp\u003eDiamana BF shaft operability\u003c\/p\u003e\u003cp\u003eBF 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