{"product_id":"challenge-gravel-grinder-pro-handmade-tlr","title":"Challenge Gravel Grinder Pro - Handmade TLR","description":"\u003cp\u003eThe Gravel Grinder is our original and often-imitated fast gravel design. It combines a speedy diamond center for low rolling resistance with aggressive shoulder knobs that reliably hook-up when the terrain gets soft, muddy or a bit sketchy. \u003c\/p\u003e\n\u003cp\u003eThis handmade PRO version combines a supple Super Polyester casing with our durable SmartPlus Compound. \u003c\/p\u003e\n\u003cp\u003eThis Challenge TLR model is hookless rim compatible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCONSTRUCTION:\u003c\/strong\u003e Handmade\u003cbr\u003eChallenge handmade tires combine comfort, performance, and grip in a way other tires can't match. Our handmade tires are assembled step-by-step by experienced craftspeople. High quality natural glues and latex coatings are applied to ultra-supple casing materials like silk, cotton, or polyester. The result is a small-batch tire with a ride feel that is simply on a different level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSERIES:\u003c\/strong\u003e PRO\u003cbr\u003eEveryday Luxury – Our workhorse handmade tire is the PRO series, delivering performance and ride feel unmatched by traditional vulcanized tires. Perfect for the rigors of daily riding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCASING:\u003c\/strong\u003e Super Polyester 260TPI\u003cbr\u003eSuper Polyesters with higher thread counts of 220-300tpi make up our most affordable handmade casings. Polyester is much softer and stronger then nylon, is impervious to water and quite durable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPOUND: \u003c\/strong\u003eSMARTplus\u003cbr\u003eA tougher and more cut-resistant rubber compound for the demands of gravel and rough terrain. SMARTplus wears longer to keep tread edges sharper, improving confidence over mixed surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePUNCTURE PROTECTION:\u003c\/strong\u003e PPS2\u003cbr\u003eOur tires designed for use on rough roads, cobbles and gravel are built with an additional layer of PPS (PPS2) on the inside of the casing.\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Tan \/ 700 x 33c","offer_id":52837546918195,"sku":"210000112667","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"Tan \/ 700 x 40c","offer_id":52837546950963,"sku":"210000112668","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2969\/4180\/files\/GravelGrinderPro-HandmadeTLR.jpg?v=1765502292","url":"https:\/\/staedcycles.com\/products\/challenge-gravel-grinder-pro-handmade-tlr","provider":"Steed Cycles","version":"1.0","type":"link"}