{"product_id":"continental-grand-prix-tr-tire-700-x-28-tubeless-folding-black-blackchili","title":"Continental Grand Prix TR Tire - 700 x 28, Tubeless, Folding, Black, BlackChili","description":"\u003ch2\u003eContinental Grand Prix TR Tubeless Tire — BlackChili Durability for Training and Everyday Riding\u003c\/h2\u003e\u003cp\u003eThe Continental Grand Prix TR is a tubeless-ready road tire built around BlackChili compound technology, blending synthetic and natural rubber with optimized carbon black particles for balanced grip and low rolling resistance. Designed as a durable training alternative to the race-focused GP5000 series, the Grand Prix TR features a 4-ply casing construction that resists punctures from glass, gravel, and rough pavement while extending overall tread life. Compatible with both hooked and hookless rims, it seats reliably for tubeless setups and can also be run with inner tubes when needed.\u003c\/p\u003e\u003cp\u003eThe 700x28mm variant weighs 345 grams and supports a maximum pressure of 94 PSI on hooked rims. Continental recommends a minimum of 30ml of RevoSealant per tire for tubeless mounting, providing on-the-go puncture sealing during rides. Available in 25mm, 28mm, 30mm, and 32mm widths, the Grand Prix TR delivers accessible tubeless performance for cyclists prioritizing longevity and reliability over race-day weight savings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlackChili compound for balanced grip and rolling efficiency\u003c\/li\u003e\n\u003cli\u003e4-ply casing for enhanced puncture protection and extended wear life\u003c\/li\u003e\n\u003cli\u003eTubeless ready — compatible with hooked and hookless rims\u003c\/li\u003e\n\u003cli\u003eCan be run with inner tubes if preferred\u003c\/li\u003e\n\u003cli\u003e700x28mm: 345g weight, 94 PSI max pressure (hooked rim)\u003c\/li\u003e\n\u003cli\u003eAvailable in 25mm, 28mm, 30mm, and 32mm widths\u003c\/li\u003e\n\u003cli\u003eRequires minimum 30ml Continental RevoSealant per tire for tubeless setup\u003c\/li\u003e\n\u003cli\u003eEasier to mount than GP5000 series tires\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CONTINENTAL","offers":[{"title":"Default Title","offer_id":46224505634885,"sku":"4019238098068","price":81.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/0032\/5189\/files\/122325-1.jpg?v=1793461041","url":"https:\/\/noboundariessport.com\/products\/continental-grand-prix-tr-tire-700-x-28-tubeless-folding-black-blackchili","provider":"No Boundaries Sport","version":"1.0","type":"link"}