{"product_id":"bas-b3-ymd","title":"Available in late July. Coupon-eligible item. Basileus YAMAHA 2025 RMX DD Driver Sleeve Shaft Basileus beta3.","description":"\u003cp\u003eThis is the latest \"B-Type\" model, inheriting the lineage of Basileus' proud athlete-oriented shafts, and after six years, it boasts an even stronger trajectory and improved operability.\u003c\/p\u003e\u003cp\u003eIt features a double-bias structure combining ultra-high modulus 80t and 40t carbon fiber throughout its entire length, and by placing a 70t cross-sheet at the tip, it achieves a low-torque design that minimizes wobble and twist.\u003c\/p\u003e\u003cp\u003eIt's not just stiff; by allowing a subtle flex at the butt end, it creates an ideal lag, enabling a thick impact that transfers the full power of the swing to the ball.\u003c\/p\u003e\u003cp\u003eAdorned with a premium appearance featuring traditional pure silver coating and a craftsman's brush finish, and with a high-rigidity lineup ranging from lightweight 40g class to heavy-hitting options, it meets the expectations of all passionate athletes.\u003c\/p\u003e\u003cp\u003e＜Specs＞\u003c\/p\u003e\u003cp\u003eProduct Name: Basileus β3 (Basileus Beta Three)\u003c\/p\u003e\u003cp\u003eSeries: PREMIUM LINE\u003c\/p\u003e\u003cp\u003eType Classification: AB Map B-Type (Stiff at butt and middle)\u003c\/p\u003e\u003cp\u003eMain Structure 1 (50SR・S・X \/ 60S・X): Pitch-based ultra-high modulus 80t + PAN-based 40t Carbon fiber double-bias structure\u003c\/p\u003e\u003cp\u003eMain Structure 2 (40R・S・X・TX): PAN-based high modulus 50t sheet structure\u003c\/p\u003e\u003cp\u003eTip Structure: Ultra-high modulus 70t cross-sheet adopted for all models (low torque design)\u003c\/p\u003e\u003cp\u003eDesign: Brush Stroke RSP (Pure silver coating, craftsman brush finish)\u003c\/p\u003e\u003cp\u003eMain Applicable Swings: Hard hitters and athlete golfers who want to prevent left misses even when hitting hard\u003c\/p\u003e\u003cp\u003eCountry of Origin: Japan (Made in Japan)\u003c\/p\u003e\u003cp\u003eBETA III Common Specs\u003c\/p\u003e\u003cp\u003eLength: 1,168mm \/ Bend Point: Mid \/ Tip Diameter: 8.5mm\u003c\/p\u003e\u003cp\u003eAchieves strong trajectory and stable distance with cutting-edge technology.\u003c\/p\u003e\u003cp\u003eModel-specific specs list\u003c\/p\u003e\u003cp\u003eBETA III 40R\u003c\/p\u003e\u003cp\u003eWeight: 49.0g | Flex: R | Torque: 3.4° | Butt: 15.2mm | T\/C: 0.61 | C\/B: 0.66\u003c\/p\u003e\u003cp\u003eBETA III 40S\u003c\/p\u003e\u003cp\u003eWeight: 49.5g | Flex: S | Torque: 3.4° | Butt: 15.2mm | T\/C: 0.59 | C\/B: 0.71\u003c\/p\u003e\u003cp\u003eBETA III 40X\u003c\/p\u003e\u003cp\u003eWeight: 50.5g | Flex: X | Torque: 3.3° | Butt: 15.3mm | T\/C: 0.59 | C\/B: 0.71\u003c\/p\u003e\u003cp\u003eBETA III 40TX\u003c\/p\u003e\u003cp\u003eWeight: 51.5g | Flex: TX | Torque: 3.3° | Butt: 15.2mm | T\/C: 0.57 | C\/B: 0.72\u003c\/p\u003e\u003cp\u003eBETA III 50SR\u003c\/p\u003e\u003cp\u003eWeight: 56.5g | Flex: SR | Torque: 3.1° | Butt: 15.3mm | T\/C: 0.59 | C\/B: 0.67\u003c\/p\u003e\u003cp\u003eBETA III 50S\u003c\/p\u003e\u003cp\u003eWeight: 59.0g | Flex: S | Torque: 3.1° | Butt: 15.4mm | T\/C: 0.58 | C\/B: 0.68\u003c\/p\u003e\u003cp\u003eBETA III 50X\u003c\/p\u003e\u003cp\u003eWeight: 60.5g | Flex: X | Torque: 3.1° | Butt: 15.5mm | T\/C: 0.55 | C\/B: 0.67\u003c\/p\u003e\u003cp\u003eBETA III 60S\u003c\/p\u003e\u003cp\u003eWeight: 67.5g | Flex: S | Torque: 2.7° | Butt: 15.2mm | T\/C: 0.57 | C\/B: 0.63\u003c\/p\u003e\u003cp\u003eBETA III 60X\u003c\/p\u003e\u003cp\u003eWeight: 69.5g | Flex: X | Torque: 2.7° | Butt: 15.3mm | T\/C: 0.59 | C\/B: 0.63\u003c\/p\u003e\u003cp\u003e＜Keywords＞\u003c\/p\u003e\u003cp\u003eGolf shaft\u003c\/p\u003e\u003cp\u003eBasileus\u003c\/p\u003e\u003cp\u003eBasileus\u003c\/p\u003e\u003cp\u003eBeta 3\u003c\/p\u003e\u003cp\u003ebeta3\u003c\/p\u003e\u003cp\u003eβ3\u003c\/p\u003e\u003cp\u003eTRIPHAS\u003c\/p\u003e\u003cp\u003eWood shaft\u003c\/p\u003e\u003cp\u003eDriver shaft\u003c\/p\u003e\u003cp\u003eFairway wood shaft\u003c\/p\u003e\u003cp\u003eReshaft\u003c\/p\u003e\u003cp\u003eShaft only\u003c\/p\u003e\u003cp\u003eCarbon shaft\u003c\/p\u003e\u003cp\u003ePremium Line\u003c\/p\u003e\u003cp\u003eStrong trajectory\u003c\/p\u003e\u003cp\u003eLow torque\u003c\/p\u003e\u003cp\u003eHigh rigidity\u003c\/p\u003e\u003cp\u003eUltra-high modulus carbon\u003c\/p\u003e\u003cp\u003e80t carbon\u003c\/p\u003e\u003cp\u003eDouble bias\u003c\/p\u003e\u003cp\u003eCross sheet\u003c\/p\u003e\u003cp\u003eFor hard hitters\u003c\/p\u003e\u003cp\u003eAthlete golfer\u003c\/p\u003e\u003cp\u003eCan hit without fearing a hook\u003c\/p\u003e\u003cp\u003eSlice countermeasure\u003c\/p\u003e\u003cp\u003eHook countermeasure\u003c\/p\u003e\u003cp\u003eAnti-snap hook\u003c\/p\u003e\u003cp\u003eAnti-ballooning\u003c\/p\u003e\u003cp\u003eButt-side flex\u003c\/p\u003e\u003cp\u003eMid-to-butt flex\u003c\/p\u003e\u003cp\u003eThick impact\u003c\/p\u003e\u003cp\u003eCan create lag\u003c\/p\u003e\u003cp\u003eExcellent operability\u003c\/p\u003e\u003cp\u003eStable direction\u003c\/p\u003e\u003cp\u003eIncreased distance\u003c\/p\u003e\u003cp\u003e40g class shaft\u003c\/p\u003e\u003cp\u003e50g class shaft\u003c\/p\u003e\u003cp\u003e60g class shaft\u003c\/p\u003e\u003cp\u003eTX flex\u003c\/p\u003e\u003cp\u003eLightweight and high rigidity\u003c\/p\u003e\u003cp\u003ePure silver coating\u003c\/p\u003e\u003cp\u003eLuxury design\u003c\/p\u003e\u003cp\u003eMade in Japan shaft\u003c\/p\u003e\u003cp\u003eMade in Japan\u003c\/p\u003e\u003cp\u003eAdvanced golfer\u003c\/p\u003e\u003cp\u003eGolf master\u003c\/p\u003e\u003cp\u003eScore improvement\u003c\/p\u003e\u003cp\u003eSwing improvement\u003c\/p\u003e\u003cp\u003eSleeve installation custom\u003c\/p\u003e\u003cp\u003eCompetition\u003c\/p\u003e\u003cp\u003ePopular shaft\u003c\/p\u003e\u003cp\u003eGolf equipment\u003c\/p\u003e\n\u003c!-- rakuten_sync_hash: ec99978094f7f62b66db77147607b3f0 | ai_optimized: true 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