{"title":"Challenge Grifo","description":"\u003cp\u003eShop the full Challenge Grifo range — all sizes and compounds.\u003c\/p\u003e","products":[{"product_id":"challenge-grifo-pro-h-cl-tan-300tpi-700x33","title":"Challenge GRIFO PRO H CL Tan 300tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468529299613,"sku":"CH-HC-00603","price":56.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-PRO-H-CL-Tan-300tpi-700x33_1000x1000_58a65ee3-6c14-433d-94f2-91180a15b207.jpg?v=1705404522"},{"product_id":"challenge-grifo-pro-h-tlr-tan-300tpi-700x33","title":"Challenge GRIFO PRO H TLR Tan 300tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468529496221,"sku":"CH-00605","price":68.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-PRO-H-TLR-Tan-300tpi-700x33_1000x1000_aa6fa903-d78e-49b9-ab13-5b5afb158ce2.jpg?v=1705404528"},{"product_id":"challenge-grifo-te-s-h-tu-white-320tpi-700x33","title":"Challenge GRIFO TE S H TU White 320tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468529660061,"sku":"CH-11850","price":87.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-TE-S-H-TU-White-320tpi-700x33_1000x1000_a7e34131-63d3-490d-81d6-f648e62cef56.jpg?v=1705404516"},{"product_id":"challenge-grifo-tlr-v-cl-black-120tpi-700x33","title":"Challenge GRIFO TLR V CL Black 120tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468529856669,"sku":"CH-02054","price":52.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-TLR-V-CL-Black-120tpi-700x33_1000x1000_d87ce399-539b-4f6c-bd7d-47a43aac8f3f.jpg?v=1705404516"},{"product_id":"challenge-grifo-ultra-s-h-tu-cream-1000-tpi-700x33","title":"Challenge GRIFO ULTRA S H TU Cream 1000+tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468529889437,"sku":"CH-11707","price":109.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-ULTRA-S-H-TU-Cream-1000tpi-700x33_1000x1000_aab2c586-03e8-4973-8b0d-04fcb642750c.jpg?v=1705404522"},{"product_id":"challenge-grifo-race-v-cl-black-120tpi-700x33","title":"Challenge GRIFO RACE V CL Black 120tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468530348189,"sku":"CH-VC-01910","price":44.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO--RACE-V-CL-Black-120tpi-700x33_1000x1000_58572e4f-b0d9-4b2b-881e-867150802a4d.jpg?v=1705404516"},{"product_id":"challenge-grifo-pro-h-tu-tan-300tpi-700x33","title":"Challenge GRIFO PRO H TU Tan 300tpi 700x33","description":"\u003ca href=\"https:\/\/upgradebikes.sharepoint.com\/:b:\/s\/UpgradeBikesFiles\/EV9gv1DAT3hEpxFWiXBNMS8BMSGXir2sIHsQ8I43biPJXg?e=ckg1nk\" class=\"Button btn btn-default upgattbtn\"\u003eConsumer Product Safety Bulletin - March 13, 2019\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a centre section that offers excellent pedalling and braking traction.","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44468530413725,"sku":"CH-11706","price":70.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-PRO-H-TU-Tan-300tpi-700x33_1000x1000_d37c0b00-c4a4-42a8-a69b-a15fd9dd817c.jpg?v=1705404518"},{"product_id":"challenge-grifo-pro-h-tlr-tan-300tpi-700x38","title":"Challenge Grifo Handmade Pro Tubeless Ready CX Tyre in Tan","description":"\u003cp\u003eThe best all-around cyclocross tyre ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a center section that offers excellent pedalling and braking traction.\u003c\/p\u003e\n\u003cp\u003eChallenge H-TLR tyres meet the new ETRTO and ISO standard and are hookless compatible.\u003c\/p\u003e\n\u003cp\u003eDesigned to be complaint with UCI rules with most rims having an internal rim width up to 23mm.\u003c\/p\u003e\n\u003cp\u003eHandmade TLR are best combined with the Challenge’s SMART Tubeless SEALANT, which protects the natural properties of its components for a longer lasting performing tyre, while further enhancing puncture protection and air tightness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e 380g\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e\u003cspan\u003e Tan\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTPI:\u003c\/strong\u003e\u003cspan\u003e 300\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eRecommended Pressure:\u003c\/strong\u003e\u003cspan\u003e 26-36.2 psi\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003ePuncture Protection:\u003c\/strong\u003e\u003cspan\u003e PPS\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e\u003cspan\u003e Handmade\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e Pro\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cspan\u003e 700\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003cspan\u003e 38mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCasing:\u003c\/strong\u003e\u003cspan\u003e SuperPoly\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTube Type:\u003c\/strong\u003e\u003cspan\u003e TLR\u003c\/span\u003e\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Default Title","offer_id":53622579495288,"sku":"CH-00607","price":70.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-PRO-H-TLR-Tan-300tpi-700x38_1000x1000_6313e1db-72c8-4dda-980a-64cd24985d45.jpg?v=1729727675"},{"product_id":"challenge-grifo-pro-h-tu-tan-300tpi-28inx38","title":"Challenge - GRIFO-PRO-H-TU-Tan-300tpi-28inx38","description":"\u003cp\u003eHandmade Tubular\u003c\/p\u003e\n\u003cp\u003eSETA ULTRA S \u003cbr\u003eUse: Cross Racing and All Around Soft Pack. \u003cbr\u003eSize: 700. \u003cbr\u003eTyre Width: 33mm. \u003cbr\u003eInternal Rim Width: 15-19mm. \u003cbr\u003eWeight: 405g. \u003cbr\u003eCasing: Silk. \u003cbr\u003eFlat Protection: PPS. \u003cbr\u003eBAR: 1.6-6. \u003cbr\u003ePSI: 23-90. \u003cbr\u003eInner tube: Latex.\u003c\/p\u003e\n\u003cp\u003eTE S \u003cbr\u003eUse: Cross Racing and All Around Soft Pack. \u003cbr\u003eSize: 700. \u003cbr\u003eTyre Width: 30 or 33mm. \u003cbr\u003eInternal Rim Width: 15-19mm. \u003cbr\u003eWeight: (30mm) 405g, (33mm) 410g. \u003cbr\u003eTPI: 320. \u003cbr\u003eCasing: Corespun Cotton. \u003cbr\u003eFlat Protection: PPS. \u003cbr\u003eBAR: 1.6-6. \u003cbr\u003ePSI: 23-90. \u003cbr\u003eInner tube: Latex.\u003c\/p\u003e\n\u003cp\u003ePRO \u003cbr\u003eUse: Cross Racing and All Around Soft Pack. \u003cbr\u003eSize: 700. \u003cbr\u003eTire Width: 33mm \u0026amp; 38mm. \u003cbr\u003eInternal Rim Width: 15-19mm. \u003cbr\u003eWeight: 415g \u0026amp; 475g. \u003cbr\u003eTPI: 300. \u003cbr\u003eCasing: SuperPoly. \u003cbr\u003eFlat Protection: PPS. \u003cbr\u003eBAR: 1.6-6 \u0026amp; 1.3-2.5. \u003cbr\u003ePSI: 23-90. \u003cbr\u003eInner tube: Latex.\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Default Title","offer_id":53622579921272,"sku":"CH-11711","price":70.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/Challenge---GRIFO-PRO-H-TU-Tan-300tpi-700x38_1000x1000_326ba454-2f31-4f26-b208-78914a49b7ef.jpg?v=1729727675"}],"url":"https:\/\/www.bikeparts.co.uk\/collections\/challenge-grifo.oembed","provider":"BikeParts.co.uk","version":"1.0","type":"link"}