{"product_id":"r4-tempo-overcurve","title":"R4 Tempo Overcurve","description":"\u003cp\u003eOvercurve R4’s classic aesthetic belies an advanced construction technique. A resilient polyurethane laminated material is combined over a comfortable mesh, resulting in reduced yield and providing long lasting foot support where it’s required. \u003c\/p\u003e\u003cp\u003eThe closure is fast and secure, powered by a microadjustable BOA in an Overcurve pattern. Overcurve is a shoe construction featuring a staggered collar that wraps around the ankle, tracing the natural misalignment of the ankle’s two bony protrusions: the lateral and medial malleoli. The result is an asymmetrical shape, with the throat of the shoe curving over the foot from its outside to its inner side.\u003c\/p\u003e\u003cp\u003eThe new, moderately stiff, R4 outsole strikes a balance between comfort and pedalling efficiency to make it a true all-rounder. R4 has a new, even lower profile, and is structurally optimized with a composition that includes 15% infused carbon fiber. The R4 outsole provides efficient ventilation and internal channelling for temperature management. The cleat positioning is slightly further rear-wards compared to traditional settings, to optimize pedalling efficiency and reduce knee compression, especially well suited to very aggressive,  forward aero positions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOvercurve: asymmetrical construction that ergonomically conforms to the foot’s anatomy\u003c\/li\u003e\n\u003cli\u003ePU laminated mesh upper: enhanced ventilation with support where needed\u003c\/li\u003e\n\u003cli\u003eR4 carbon injected outsole: moderately stiff for efficient power transfer in comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePU laminate over mesh upper \u003c\/li\u003e\n\u003cli\u003eSingle BOA\u003c\/li\u003e\n\u003cli\u003eR4 outsole – carbon injected nylon, stiffness index 7\u003c\/li\u003e\n\u003cli\u003eWeight: 221g (size 42)\u003c\/li\u003e\n\u003cli\u003eSizes: 36-48 (37 to 47 also in half sizes)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fizik","offers":[{"title":"Iridescent Copper\/Black \/ 36","offer_id":57556030062936,"sku":"TPR4OCIR1831036","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 36","offer_id":57556030095704,"sku":"TPR4OCIR1841036","price":219.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 36","offer_id":57556030128472,"sku":"TPR4OXR1K201036","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 37","offer_id":57556030161240,"sku":"TPR4OCIR1841037","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 37","offer_id":57556030194008,"sku":"TPR4OXR1K201037","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 37","offer_id":57556030226776,"sku":"TPR4OXR1K101037","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 37.5","offer_id":57556030259544,"sku":"TPR4OCMI11010375","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 37.5","offer_id":57556030292312,"sku":"TPR4OXR1K2010375","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 38","offer_id":57556030325080,"sku":"TPR4OXR1K421038","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 38","offer_id":57556030357848,"sku":"TPR4OIR1K831038","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 38","offer_id":57556030390616,"sku":"TPR4OXR1K201038","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 38","offer_id":57556030423384,"sku":"TPR4OXR1K101038","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 38","offer_id":57556030456152,"sku":"TPR4OCIR1841038","price":219.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 38.5","offer_id":57556030488920,"sku":"TPR4OCIR18310385","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 38.5","offer_id":57556030521688,"sku":"TPR4OCIR18410385","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 38.5","offer_id":57556030554456,"sku":"TPR4OXR1K1010385","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 38.5","offer_id":57556030587224,"sku":"TPR4OXR1K2010385","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 39","offer_id":57556030619992,"sku":"TPR4OIR1K831039","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 39","offer_id":57556030652760,"sku":"TPR4OIR1K841039","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 39","offer_id":57556030685528,"sku":"TPR4OCMI1201039","price":219.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 39","offer_id":57556030718296,"sku":"TPR4OXR1K101039","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 39.5","offer_id":57556030751064,"sku":"TPR4OIR1K8310395","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 39.5","offer_id":57556030783832,"sku":"TPR4OXR1K2010395","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 39.5","offer_id":57556030816600,"sku":"TPR4OXR1K1010395","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 40","offer_id":57556030849368,"sku":"TPR4OXR1K101040","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 40","offer_id":57556030882136,"sku":"TPR4OCIR1841040","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 40","offer_id":57556030914904,"sku":"TPR4OCIR1831040","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 40","offer_id":57556030947672,"sku":"TPR4OXR1K421040","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 40","offer_id":57556030980440,"sku":"TPR4OXR1K201040","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 40.5","offer_id":57556031013208,"sku":"TPR4OXR1K2010405","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 40.5","offer_id":57556031045976,"sku":"TPR4OCIR18410405","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 40.5","offer_id":57556031078744,"sku":"TPR4OCIR18310405","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 40.5","offer_id":57556031111512,"sku":"TPR4OCMI11010405","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 41","offer_id":57556031144280,"sku":"TPR4OXR1K101041","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 41","offer_id":57556031177048,"sku":"TPR4OXR1K421041","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 41","offer_id":57556031209816,"sku":"TPR4OCIR1831041","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 41","offer_id":57556031242584,"sku":"TPR4OXR1K201041","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 41.5","offer_id":57556031275352,"sku":"TPR4OCIR18410415","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 41.5","offer_id":57556031308120,"sku":"TPR4OXR1K1010415","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 41.5","offer_id":57556031340888,"sku":"TPR4OXR1K4210415","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 41.5","offer_id":57556031373656,"sku":"TPR4OCIR18310415","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 41.5","offer_id":57556031406424,"sku":"TPR4OXR1K2010415","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 42","offer_id":57556031439192,"sku":"TPR4OXR1K101042","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 42","offer_id":57556031471960,"sku":"TPR4OXR1K201042","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 42","offer_id":57556031504728,"sku":"TPR4OXR1K421042","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 42.5","offer_id":57556031537496,"sku":"TPR4OIR1K8410425","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 42.5","offer_id":57556031570264,"sku":"TPR4OCIR18310425","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 42.5","offer_id":57556031603032,"sku":"TPR4OXR1K4210425","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 42.5","offer_id":57556031635800,"sku":"TPR4OXR1K1010425","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 42.5","offer_id":57556031668568,"sku":"TPR4OXR1K2010425","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 43","offer_id":57556031701336,"sku":"TPR4OXR1K201043","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 43","offer_id":57556031734104,"sku":"TPR4OIR1K831043","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 43","offer_id":57556031766872,"sku":"TPR4OIR1K841043","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 43","offer_id":57556031799640,"sku":"TPR4OXR1K101043","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 43.5","offer_id":57556031832408,"sku":"TPR4OXR1K1010435","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 43.5","offer_id":57556031865176,"sku":"TPR4OXR1K4210435","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 43.5","offer_id":57556031897944,"sku":"TPR4OXR1K2010435","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 43.5","offer_id":57556031930712,"sku":"TPR4OIR1K8310435","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 43.5","offer_id":57556031963480,"sku":"TPR4OIR1K8410435","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 44","offer_id":57556031996248,"sku":"TPR4OIR1K841044","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 44","offer_id":57556032029016,"sku":"TPR4OIR1K831044","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 44","offer_id":57556032061784,"sku":"TPR4OXR1K201044","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 44","offer_id":57556032094552,"sku":"TPR4OXR1K101044","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 44.5","offer_id":57556032127320,"sku":"TPR4OIR1K8410445","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 44.5","offer_id":57556032160088,"sku":"TPR4OXR1K2010445","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 44.5","offer_id":57556032192856,"sku":"TPR4OXR1K1010445","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 44.5","offer_id":57556032225624,"sku":"TPR4OXR1K4210445","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 44.5","offer_id":57556032258392,"sku":"TPR4OCIR18310445","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 45","offer_id":57556032291160,"sku":"TPR4OXR1K421045","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 45","offer_id":57556032323928,"sku":"TPR4OIR1K831045","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 45","offer_id":57556032356696,"sku":"TPR4OXR1K101045","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 45","offer_id":57556032389464,"sku":"TPR4OXR1K201045","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 45","offer_id":57556032422232,"sku":"TPR4OCIR1841045","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 45.5","offer_id":57556032455000,"sku":"TPR4OCIR18410455","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 45.5","offer_id":57556032487768,"sku":"TPR4OXR1K2010455","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 45.5","offer_id":57556032520536,"sku":"TPR4OCIR18310455","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 45.5","offer_id":57556032553304,"sku":"TPR4OXR1K1010455","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 46","offer_id":57556032586072,"sku":"TPR4OXR1K201046","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 46","offer_id":57556032618840,"sku":"TPR4OXR1K101046","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 46","offer_id":57556032651608,"sku":"TPR4OCIR1831046","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Grey\/Red \/ 46","offer_id":57556032684376,"sku":"TPR4OXR1K703046","price":219.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 46","offer_id":57556032717144,"sku":"TPR4OXR1K421046","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 46.5","offer_id":57556032749912,"sku":"TPR4OCIR18310465","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 46.5","offer_id":57556032782680,"sku":"TPR4OXR1K2010465","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 46.5","offer_id":57556032815448,"sku":"TPR4OCMI11010465","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 46.5","offer_id":57556032848216,"sku":"TPR4OIR1K8410465","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 47","offer_id":57556032880984,"sku":"TPR4OCIR1831047","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 47","offer_id":57556032913752,"sku":"TPR4OIR1K841047","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 47","offer_id":57556032946520,"sku":"TPR4OXR1K101047","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 47","offer_id":57556032979288,"sku":"TPR4OXR1K201047","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 48","offer_id":57556033012056,"sku":"TPR4OCMI1101048","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Blue\/Black \/ 48","offer_id":57556033044824,"sku":"TPR4OXR1K421048","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Copper\/Black \/ 48","offer_id":57556033077592,"sku":"TPR4OCIR1831048","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"Iridescent Green\/Black \/ 48","offer_id":57556033110360,"sku":"TPR4OIR1K8841048","price":199.99,"currency_code":"GBP","in_stock":false},{"title":"White\/Black \/ 48","offer_id":57556033143128,"sku":"TPR4OXR1K201048","price":199.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5247\/5224\/files\/22774-pm.jpg?v=1782247642","url":"https:\/\/www.leadoutperformance.co.uk\/products\/r4-tempo-overcurve","provider":"Leadout Performance","version":"1.0","type":"link"}