{"product_id":"irc-urbanmaster-700c","title":"URBANMASTER (700c)","description":"\u003ch3 class=\"list_anchor_cs_h3\"\u003eIRC URBANMASTER (700c) | The definitive urban tire for city cruising\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eExcellent grip, cornering, and rolling performance.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFrom daily commutes to weekend cycling, tire choice significantly impacts comfort and safety for everyday riders. The IRC URBANMASTER is an urban tire that brings together the high-level performance required for such city riding scenarios.\u003c\/p\u003e\n\u003cp\u003eIt features a long-life compound with excellent durability and weather resistance, ensuring toughness for daily use. Furthermore, by improving cornering grip and rolling performance compared to previous models, it achieves both ease of handling in the city and a light, agile ride.\u003c\/p\u003e\n\u003cp\u003eThe lineup includes sizes from narrow road-oriented options to wider sizes focused on cushioning. It's a versatile model compatible with a wide range of bikes, from cross bikes and commuters to gravel-oriented urban bikes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eUses a long-life compound with excellent durability and weather resistance, ideal for city riding.\u003c\/li\u003e\n\n\u003cli\u003eApproximately 23% improvement in cornering grip compared to previous models.\u003c\/li\u003e\n\n\u003cli\u003eApproximately 8% reduction in rolling resistance for agile riding performance.\u003c\/li\u003e\n\n\u003cli\u003eStable cornering for everything from daily commutes to long rides.\u003c\/li\u003e\n\n\u003cli\u003eFoldable thanks to soft wire beads.\u003c\/li\u003e\n\n\u003cli\u003ePackable design for convenient storage and portability.\u003c\/li\u003e\n\n\u003cli\u003eBead reinforcement prevents pinch flats.\u003c\/li\u003e\n\n\u003cli\u003eWide compatibility, from cross bikes to gravel-oriented setups.\u003c\/li\u003e\n\n\u003cli\u003eClincher (tube type) specification.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eSPEC\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: Clincher (tube type)\u003c\/li\u003e\n\n\u003cli\u003eBead: Soft wire\u003c\/li\u003e\n\n\u003cli\u003eRecommended Tube: IRC Premium Tube (1.2mm thick)\u003c\/li\u003e\n\n\u003cli\u003e700×25C: 400-600kPa (60-85PSI) \/ approx. 430g\u003c\/li\u003e\n\n\u003cli\u003e700×28C: 400-600kPa (60-85PSI) \/ approx. 460g\u003c\/li\u003e\n\n\u003cli\u003e700×32C: 400-500kPa (60-75PSI) \/ approx. 490g\u003c\/li\u003e\n\n\u003cli\u003e700×35C: 350-450kPa (50-65PSI) \/ approx. 570g\u003c\/li\u003e\n\n\u003cli\u003e700×38C: 300-400kPa (45-60PSI) \/ approx. 650g\u003c\/li\u003e\n\n\u003cli\u003e700×47C (29×1.75): 250-350kPa (35-50PSI) \/ approx. 800g\u003c\/li\u003e\n\n\u003cli\u003e700×50C (29×2.00): 250-350kPa (35-50PSI) \/ approx. 860g\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a very well-balanced tire for city riding, a model I'd recommend considering first if you're unsure.\u003c\/p\u003e\n\u003cp\u003eIts high durability offers peace of mind for those who ride daily for commuting or school, and its light rolling performance makes longer rides feel less stressful. In environments with frequent stop-and-go city traffic, you'll particularly appreciate its ease of handling.\u003c\/p\u003e\n\u003cp\u003eIt also offers high grip performance, providing stability on wet roads after rain and during cornering. You can choose 25C or 28C for a focus on agility, or opt for 38C or wider for enhanced comfort and stability.\u003c\/p\u003e\n\u003cp\u003eWith an excellent balance of price and performance, this is a standard tire that can be confidently recommended when you're looking to replace tires on your cross bike or commuter bike.\u003c\/p\u003e","brand":"IRC TIRE","offers":[{"title":"700x25C","offer_id":54037054587155,"sku":"49660946037939","price":3080.0,"currency_code":"JPY","in_stock":true},{"title":"700x28C","offer_id":54037054619923,"sku":"49660946036798","price":3080.0,"currency_code":"JPY","in_stock":true},{"title":"700x32C","offer_id":54037054652691,"sku":"49660946037082","price":3080.0,"currency_code":"JPY","in_stock":true},{"title":"700x35C","offer_id":54037054685459,"sku":"49660946039229","price":3300.0,"currency_code":"JPY","in_stock":true},{"title":"700×38C","offer_id":54037054718227,"sku":null,"price":3300.0,"currency_code":"JPY","in_stock":false},{"title":"700×47C (29×1.75)","offer_id":54037054750995,"sku":null,"price":3740.0,"currency_code":"JPY","in_stock":false},{"title":"700x50C (29x2.00)","offer_id":54037054783763,"sku":null,"price":3740.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4237\/2883\/files\/IRCURBANMASTER_700c_1.jpg?v=1775811347","url":"https:\/\/store-eirin-jp.com\/en\/products\/irc-urbanmaster-700c","provider":"京都の自転車屋 CYCLE SHOP eirin ＆ サイクルハテナ","version":"1.0","type":"link"}