18" alloy frame 26" wheel factory price 5000pcs production capacity per ... steel,64pcs, 13G, with steel nippletire 700C*25Ctube 700C*25C, butyl, with presta valveO.B PVC, 700C*16MMsaddle performance saddle, with rail, with ... , axle 9/16", with metal toe-clipWarranty periodOnly use this bicycle in accordance with the user manual, we offer a limited ...