Tire:70050C or 27.52.15. Maximum for single speed crankset:46T. Maximum for double speed crankset:50-34T. (eg:TH, JP, RU, USA, UK,)It need takes 30-60 days to arriaved at far from China country(eg:BR, AR,). Sometimes the accumulation of goods as well as the weather will affect the transport time, is normal, don't worry!Please wait with some patience, thanks in advance! EMS, China Post Air Parcel, E-packet. Our working time9:00-18:00. The item "Full Carbon Fiber Gravel Disc Bicycle Frame include Frame Fork" is in sale since Thursday, April 2, 2020. This item is in the category "Sporting Goods\Cycling\Bicycle Frames". The seller is "sobatobikes" and is located in shenzhen. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.