{"product_id":"mbc-tenprk1k-pi25","title":"PING G440 Sleeve with Mitsubishi Chemical TENSEI Pro Black 1K Core Series Shaft","description":"\u003cp\u003eMitsubishi Chemical's \"TENSEI Pro Black 1K Core Series\" is a high-performance carbon shaft for drivers developed for professional athletes. Its greatest feature is its structure, which incorporates a highly draped 1K fabric as the inner layer (core). The 1K fabric, with its low filament count and dense weave, provides extremely high shape stability and reinforcement to the shaft, suppressing unnecessary twisting and snaking.\u003c\/p\u003e\u003cp\u003eOverall, the shaft's flexibility in the butt section creates a natural \"loading\" during the backswing, efficiently accelerating energy towards impact. The mid-to-tip sections are designed with high rigidity, which minimizes face twisting and enables a solid, powerful impact. This achieves both consistent swings and improved distance performance.\u003c\/p\u003e\u003cp\u003eIn addition to its all-black shaft design, the jet-black band creates a beautiful finish that appeals to advanced players. This shaft is ideal for competitive golfers and single-digit handicappers who seek a stable feel and directional consistency. Experience the reliability of Made in Japan craftsmanship, utilizing the latest material technology.\u003c\/p\u003e\u003cp\u003e\u003cspecs\u003e\u003c\/specs\u003e\u003c\/p\u003e\u003cp\u003ePro Black 1K Core 50\u003c\/p\u003e\u003cp\u003eLength: 1168mm | Tip Diameter: 8.6mm | Tip Length: 75mm | Mid-High Kick Point\u003c\/p\u003e\u003cp\u003eR 51.5g \/ Torque 5.3° \/ Butt Diameter 15.15mm\u003c\/p\u003e\u003cp\u003eS 53.0g \/ Torque 5.3° \/ Butt Diameter 15.20mm\u003c\/p\u003e\u003cp\u003eX 55.5g \/ Torque 5.2° \/ Butt Diameter 15.25mm\u003c\/p\u003e\u003cp\u003eTX 56.5g \/ Torque 5.1° \/ Butt Diameter 15.30mm\u003c\/p\u003e\u003cp\u003ePro Black 1K Core 60\u003c\/p\u003e\u003cp\u003eLength: 1168mm | Tip Diameter: 8.6mm | Tip Length: 75mm | Mid-High Kick Point\u003c\/p\u003e\u003cp\u003eR 61.5g \/ Torque 3.4° \/ Butt Diameter 15.30mm\u003c\/p\u003e\u003cp\u003eS 63.0g \/ Torque 3.4° \/ Butt Diameter 15.35mm\u003c\/p\u003e\u003cp\u003eX 65.5g \/ Torque 3.3° \/ Butt Diameter 15.50mm\u003c\/p\u003e\u003cp\u003eTX 66.5g \/ Torque 3.3° \/ Butt Diameter 15.50mm\u003c\/p\u003e\u003cp\u003ePro Black 1K Core 70\u003c\/p\u003e\u003cp\u003eLength: 1168mm | Tip Diameter: 8.6mm | Tip Length: 75mm | Mid-High Kick Point\u003c\/p\u003e\u003cp\u003eS 73.0g \/ Torque 2.7° \/ Butt Diameter 15.35mm\u003c\/p\u003e\u003cp\u003eX 75.5g \/ Torque 2.7° \/ Butt Diameter 15.50mm\u003c\/p\u003e\u003cp\u003eTX 76.5g \/ Torque 2.7° \/ Butt Diameter 15.50mm\u003c\/p\u003e\u003cp\u003ePro Black 1K Core 80\u003c\/p\u003e\u003cp\u003eLength: 1168mm | Tip Diameter: 8.6mm | Tip Length: 75mm | Mid-High Kick Point\u003c\/p\u003e\u003cp\u003eS 82.0g \/ Torque 2.6° \/ Butt Diameter 15.35mm\u003c\/p\u003e\u003cp\u003eX 84.0g \/ Torque 2.6° \/ Butt Diameter 15.50mm\u003c\/p\u003e\u003cp\u003eTX 85.0g \/ Torque 2.6° \/ Butt Diameter 15.50mm\u003c\/p\u003e\u003cp\u003eHigh kick-point design for a solid swing-through\u003c\/p\u003e\u003cp\u003eWide range of weights and flexes for optimized feel\u003c\/p\u003e\u003cp\u003eIf you're unsure which series to choose, the 50g range is easy to handle and recommended!\u003c\/p\u003e\u003cp\u003e\u003cpoints\u003e\u003c\/points\u003e\u003c\/p\u003e\u003cp\u003eMitsubishi Chemical\u003c\/p\u003e\u003cp\u003eTensei\u003c\/p\u003e\u003cp\u003eTensei Pro Black\u003c\/p\u003e\u003cp\u003eTENSEI Pro Black\u003c\/p\u003e\u003cp\u003eTENSEI 1K CORE\u003c\/p\u003e\u003cp\u003e1K Cross Shaft\u003c\/p\u003e\u003cp\u003eHigh-Rigidity Shaft\u003c\/p\u003e\u003cp\u003ePopular Golf Shaft\u003c\/p\u003e\u003cp\u003eDriver Shaft Selection\u003c\/p\u003e\u003cp\u003eGolf Distance Improvement\u003c\/p\u003e\u003cp\u003ePro-Used Shaft\u003c\/p\u003e\u003cp\u003eCustom Golf Shaft\u003c\/p\u003e\u003cp\u003eCompetition-Oriented Shaft\u003c\/p\u003e\u003cp\u003eTensei Series Comparison\u003c\/p\u003e\u003cp\u003eCarbon Driver Shaft\u003c\/p\u003e\u003cp\u003eGolf Club Shaft Replacement\u003c\/p\u003e\u003cp\u003eRecommended Shaft for Intermediate to Advanced Players\u003c\/p\u003e\u003cp\u003eStable High-Precision Shaft\u003c\/p\u003e\u003cp\u003eMADE IN JAPAN\u003c\/p\u003e\u003cp\u003eMitsubishi Chemical Authorized Product\u003c\/p\u003e\n\u003c!-- rakuten_sync_hash: 641c87495469c32744360d01e3a31525 | ai_optimized: true --\u003e","brand":"アップサイドゴルフ本店","offers":[{"title":"50\/TX \/ 1K Core Series","offer_id":49938701910245,"sku":"10042001","price":33000.0,"currency_code":"JPY","in_stock":true},{"title":"70\/X \/ 1K Core Series","offer_id":49938701943013,"sku":"10102001","price":33000.0,"currency_code":"JPY","in_stock":true},{"title":"50\/S \/ 1K Core Series","offer_id":49938701975781,"sku":"10022001","price":33000.0,"currency_code":"JPY","in_stock":true},{"title":"80\/S \/ 1K Core Series","offer_id":49938702008549,"sku":"10122001","price":33000.0,"currency_code":"JPY","in_stock":true},{"title":"50\/R \/ 1K Core 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