{"product_id":"wac-gr5601ir","title":"Coupon Eligible Product: WACCINE compo GR501 GR601 IR - Super-fast rebound, high initial velocity, heavy balance, high rigidity design, long distance. Not available for individual sale. Re-shafting incurs additional labor costs.","description":"\u003cp\u003eThe WACCINE COMPO. GR501 IR and GR601 IR are heavy-duty shafts that create overwhelming initial velocity through the fusion of \"weight\" and \"repulsion.\"\u003c\/p\u003e\u003cp\u003eTheir design concept is \"ultra-fast repulsion.\" The double-counter design, which optimally distributes weight to the grip and tip, and the unique long-straight structure, which places the center of gravity and kick point in the same position, accelerate the shaft's snap-back.\u003c\/p\u003e\u003cp\u003eUltra-high modulus material is layered at the tip to significantly improve rebound performance upon impact. Furthermore, the semi-flat flex design enhances stability during the swing and improves the pure strike rate for athlete-oriented golfers.\u003c\/p\u003e\u003cp\u003eFrom driver to wedge, the frequency is unified with a gentle flow design. This allows for a consistent swing tempo with any club, stabilizing swing rhythm and improving shot accuracy across the entire course.\u003c\/p\u003e\u003cp\u003eThe GR501 is suitable for mid-head speeds, and the GR601 is for hard hitters, allowing for selection based on playing style. Let's rewrite the common sense of speed and distance with this model, packed with the technology of the WACCINE COMPO. series.\u003c\/p\u003e\u003cp\u003e\u003cspecs\u003e\u003c\/specs\u003e\u003c\/p\u003e\u003cp\u003eGR501 Specs\u003c\/p\u003e\u003cp\u003eFlex: IR\u003c\/p\u003e\u003cp\u003eH\/S Suitability: 40-45m\/s\u003c\/p\u003e\u003cp\u003eWeight: 85g\u003c\/p\u003e\u003cp\u003eKick Point: Mid\u003c\/p\u003e\u003cp\u003eTorque: 3.5\u003c\/p\u003e\u003cp\u003eFrequency (#5\/#7\/#9): 255 \/ 260 \/ 265 cpm\u003c\/p\u003e\u003cp\u003eProduct Length: 991mm\u003c\/p\u003e\u003cp\u003eTip Diameter: 9.4mm\u003c\/p\u003e\u003cp\u003eG.C.L: 53%\u003c\/p\u003e\u003cp\u003eGR601 Specs\u003c\/p\u003e\u003cp\u003eFlex: IR\u003c\/p\u003e\u003cp\u003eH\/S Suitability: 40-45m\/s\u003c\/p\u003e\u003cp\u003eWeight: 96g\u003c\/p\u003e\u003cp\u003eKick Point: Mid\u003c\/p\u003e\u003cp\u003eTorque: 3.5\u003c\/p\u003e\u003cp\u003eFrequency (#5\/#7\/#9): 270 \/ 275 \/ 275 cpm\u003c\/p\u003e\u003cp\u003eProduct Length: 991mm\u003c\/p\u003e\u003cp\u003eTip Diameter: 9.4mm\u003c\/p\u003e\u003cp\u003eG.C.L: 53%\u003c\/p\u003e\u003cp\u003e\u003cpoints\u003e\u003c\/points\u003e\u003c\/p\u003e\u003cp\u003eWACCINE COMPO.\u003c\/p\u003e\u003cp\u003eWACCINE COMPO.\u003c\/p\u003e\u003cp\u003eGR501 Shaft\u003c\/p\u003e\u003cp\u003eGR601 Golf Shaft\u003c\/p\u003e\u003cp\u003eGolf Distance Improvement\u003c\/p\u003e\u003cp\u003eHeavy Golf Shaft\u003c\/p\u003e\u003cp\u003eDouble Counter Design\u003c\/p\u003e\u003cp\u003eLong Straight Shaft\u003c\/p\u003e\u003cp\u003eUltra-Fast Rebound Shaft\u003c\/p\u003e\u003cp\u003eInitial Velocity Improvement Driver\u003c\/p\u003e\u003cp\u003eHigh Pure Strike Rate Shaft\u003c\/p\u003e\u003cp\u003eFor Athlete Golfers\u003c\/p\u003e\u003cp\u003ePopular Golf Shaft Model\u003c\/p\u003e\u003cp\u003eHeavy Balance Shaft\u003c\/p\u003e\u003cp\u003eHigh Modulus Material Shaft\u003c\/p\u003e\u003cp\u003eFrom Driver to Iron\u003c\/p\u003e\n","brand":"アップサイドゴルフ本店","offers":[{"title":"GR501 \/ IR","offer_id":48226992357605,"sku":"wac-gr5601ir10012001","price":33000.0,"currency_code":"JPY","in_stock":true},{"title":"GR601 \/ IR","offer_id":48226992390373,"sku":"wac-gr5601ir10022001","price":33000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0407\/0885\/files\/wac-gr5601ir-1.jpg?v=1781526255","url":"https:\/\/upsidegolf.co.jp\/en\/products\/wac-gr5601ir","provider":"UpsideGolf","version":"1.0","type":"link"}