Aluminum L700C straight coupe  Aluminum disc brake sports car frame Seal axial  High-grade comfortable saddle  Position small three-piece roulette wheel of black medium fish  Locate the black large eight pieces of tower wheel   The small exhibition brake  Cassette hub Elongated nozzle butyl tube  Are the new tyre   Microtransmission. Support domestic sales, foreign trade, welcome to inquire price shop.