{"product_id":"short-track-platinum-k390-ice-blade","title":"Platinum K390 ショートトラック用アイスブレード","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #cf102d;\"\u003e※Light Purpleは、発送まで約14日かかります。\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBontの名作、ショートトラック用Platinum K390アイススピードスケートブレードが復活。Böhler K390粉末工具鋼を使用し、ゆっくり研磨することで完全に真っすぐな鋼材に仕上げています。非常に微細な粉末金属組織が、優れた滑走性を提供。通常の鋼製ブレードよりも最大8倍長くエッジを保持し、チューブは市場のどのブレードよりも高い曲げ保持力を備えています。\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e仕様\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eカップ素材：\u003c\/strong\u003e7075 T6アルミニウム\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eロッカー半径：\u003c\/strong\u003e9m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e長さ：\u003c\/strong\u003e15\", 15.5\", 16\", 16.5\", 17\", 17.5\", 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eブレードの厚さ：\u003c\/strong\u003e1.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e硬度：\u003c\/strong\u003eロックウェル硬さ64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eベンド：\u003c\/strong\u003e機械加工によるベンド\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eカップの高さ：\u003c\/strong\u003e25mm（標準）\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e刃付けは行っていません\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eブレード1組\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBont Platinum K390：ショートトラック性能の基準\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBont Platinum K390は、史上最高のショートトラック用ブレードとして広く評価されています。以前は、代表チームの選手たちが大量のブレードから完全に真っすぐな数本だけを選び、残りがショップで販売されていました。Bontは、それを公平ではないと考えました。目標はシンプルです。すべてのブレードを、そのロットで最も優れた一本と同じ品質にすることでした。\u003c\/p\u003e\n\u003cp\u003eそのために、以下に取り組みました。\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e最初から平らな鋼材を使用：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eブレード用の鋼材は通常ロール状で供給されるため、波打ちや曲がりが生じています。Bontは追加の費用をかけて平らな鋼板を調達し、研磨後も真っすぐな状態を保てるようにしています。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e精密な研磨：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e厚さ1.3mmの鋼材を使用し、ドイツから輸入した高級研磨砥石で、両面からそれぞれ0.1mmずつ、ゆっくり丁寧に削ります。熱による変形を防ぐため、一度に研磨するのは二本だけです。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eブレードを入れる溝を狭く：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e複数の接着剤をテストし、溝の幅を0.1mm狭くできるほど強力な接着剤を選びました。隙間が小さければ、反りが生じる可能性も減ります。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e確実な固定工程：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e接着剤が乾くまでの14時間、専用ジグでブレードを少なくとも九か所固定し、曲げ形状を維持します。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrilliance研磨：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e深く傾けたときにブレード側面が氷に触れても摩擦を抑えられるよう、側面を研磨しています。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e最適な剛性：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eトップクラスの代表チームと協力し、チューブの剛性を適切に調整しました。硬すぎると転倒の原因になり、柔らかすぎると力を吸収してしまいます。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e高強度のアルミニウムチューブ：\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e7075 T6アルミニウムを使用しているため、自然なシルバーの仕上げになっています。このアルミニウムは非常に強い一方で、アルマイト処理が難しい素材です。\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eこうした取り組みにより、品質が均一で信頼性が高く、世界レベルのレースに対応するショートトラック用ブレードが完成しました。すべてのブレードがレースで使える品質で、選別の必要はありません。\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0048\/6242\/files\/Warranty_Mounting_Instructions_2020_16pp.pdf?v=1640838436\" class=\"standard__cta caps--large btn--neutral\"\u003e組み立て・取付説明書をダウンロード\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Bont","offers":[{"title":"Silver \/ 15'' \/ 25mm(+0\/standard)","offer_id":31040246939761,"sku":"Platinum K390-Silver-15''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15'' \/ 28mm(+3)","offer_id":31040246251633,"sku":"Platinum K390-Silver-15''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15'' \/ 30mm(+5)","offer_id":31040247955569,"sku":"Platinum K390-Silver-15''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15'' \/ 32mm(+7)","offer_id":31040248512625,"sku":"Platinum K390-Silver-15''-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15'' \/ 35mm(+10)","offer_id":31040249036913,"sku":"Platinum K390-Silver-15''-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15.5'' \/ 25mm(+0\/standard)","offer_id":31040246972529,"sku":"Platinum K390-Silver-15.5''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15.5'' \/ 28mm(+3)","offer_id":31040246284401,"sku":"Platinum K390-Silver-15.5''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15.5'' \/ 30mm(+5)","offer_id":31040247988337,"sku":"Platinum K390-Silver-15.5''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15.5'' \/ 32mm(+7)","offer_id":31040248545393,"sku":"Platinum K390-Silver-15.5''-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15.5'' \/ 35mm(+10)","offer_id":31040249069681,"sku":"Platinum K390-Silver-15.5''-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16\" \/ 25mm(+0\/standard)","offer_id":31040247005297,"sku":"Platinum K390-Silver-16\"-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16\" \/ 28mm(+3)","offer_id":31040246382705,"sku":"Platinum K390-Silver-16\"-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16\" \/ 30mm(+5)","offer_id":31040248021105,"sku":"Platinum K390-Silver-16\"-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16\" \/ 32mm(+7)","offer_id":31040248578161,"sku":"Platinum K390-Silver-16\"-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16\" \/ 35mm(+10)","offer_id":31040249167985,"sku":"Platinum K390-Silver-16\"-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16.5'' \/ 25mm(+0\/standard)","offer_id":31040247038065,"sku":"Platinum K390-Silver-16.5''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16.5'' \/ 28mm(+3)","offer_id":31040246415473,"sku":"Platinum K390-Silver-16.5''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16.5'' \/ 30mm(+5)","offer_id":31040248053873,"sku":"Platinum K390-Silver-16.5''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16.5'' \/ 32mm(+7)","offer_id":31040248610929,"sku":"Platinum K390-Silver-16.5''-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16.5'' \/ 35mm(+10)","offer_id":31040249200753,"sku":"Platinum K390-Silver-16.5''-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17'' \/ 25mm(+0\/standard)","offer_id":31040247070833,"sku":"Platinum K390-Silver-17''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17'' \/ 28mm(+3)","offer_id":31040246448241,"sku":"Platinum K390-Silver-17''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17'' \/ 30mm(+5)","offer_id":31040248086641,"sku":"Platinum K390-Silver-17''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17'' \/ 32mm(+7)","offer_id":31040248643697,"sku":"Platinum K390-Silver-17''-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17'' \/ 35mm(+10)","offer_id":31040249233521,"sku":"Platinum K390-Silver-17''-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17.5\" \/ 25mm(+0\/standard)","offer_id":31040247267441,"sku":"Platinum K390-Silver-17.5\"-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17.5\" \/ 28mm(+3)","offer_id":31040246481009,"sku":"Platinum K390-Silver-17.5\"-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17.5\" \/ 30mm(+5)","offer_id":31040248119409,"sku":"Platinum K390-Silver-17.5\"-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17.5\" \/ 32mm(+7)","offer_id":31040248676465,"sku":"Platinum K390-Silver-17.5\"-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17.5\" \/ 35mm(+10)","offer_id":31040249331825,"sku":"Platinum K390-Silver-17.5\"-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18\" \/ 25mm(+0\/standard)","offer_id":31040247300209,"sku":"Platinum K390-Silver-18\"-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18\" \/ 28mm(+3)","offer_id":31040246513777,"sku":"Platinum K390-Silver-18\"-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18\" \/ 30mm(+5)","offer_id":31040248152177,"sku":"Platinum K390-Silver-18\"-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18\" \/ 32mm(+7)","offer_id":31040248709233,"sku":"Platinum K390-Silver-18\"-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18\" \/ 35mm(+10)","offer_id":31040249364593,"sku":"Platinum K390-Silver-18\"-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15'' \/ 25mm(+0\/standard)","offer_id":46554949124344,"sku":"Platinum K390-Light Purple-15''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15'' \/ 28mm(+3)","offer_id":46554949157112,"sku":"Platinum K390-Light Purple-15''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15'' \/ 30mm(+5)","offer_id":46554949189880,"sku":"Platinum K390-Light Purple-15''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15'' \/ 32mm(+7)","offer_id":46554949222648,"sku":"Platinum K390-Light Purple-15''-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15'' \/ 35mm(+10)","offer_id":46554949255416,"sku":"Platinum K390-Light Purple-15''-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15.5'' \/ 25mm(+0\/standard)","offer_id":48020837564664,"sku":"Platinum K390-Light Purple-15.5''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15.5'' \/ 28mm(+3)","offer_id":48020837597432,"sku":"Platinum K390-Light Purple-15.5''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15.5'' \/ 30mm(+5)","offer_id":48020837630200,"sku":"Platinum K390-Light Purple-15.5''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15.5'' \/ 32mm(+7)","offer_id":48020837662968,"sku":"Platinum K390-Light Purple-15.5''-32mm(+7)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 15.5'' \/ 35mm(+10)","offer_id":48020837695736,"sku":"Platinum K390-Light Purple-15.5''-35mm(+10)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 16\" \/ 25mm(+0\/standard)","offer_id":46554949288184,"sku":"Platinum K390-Light Purple-16''-25mm(+0\/standard)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 16\" \/ 28mm(+3)","offer_id":46554949320952,"sku":"Platinum K390-Light Purple-16''-28mm(+3)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 16\" \/ 30mm(+5)","offer_id":46554949353720,"sku":"Platinum K390-Light Purple-16''-30mm(+5)","price":705.0,"currency_code":"USD","in_stock":true},{"title":"Light Purple \/ 16\" \/ 32mm(+7)","offer_id":46554949386488,"sku":"Platinum K390-Light 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