18-speed Suntech internal shifting four Perrin wheelset Curved handlebars FrameBritish MEKK T800 carbon fiber road bike frame with 3 years warranty Front fork UK MEKK T800 carbon fiber road bike fork Handlebar Taiwan beast windbreaker aluminum handlebar riser 31.8MM Taiwan carbon fiber grain handlebar cover Hand shifter shuntai sensah 2*9=18 speed inner line hand shifter Front derailleur Suntech sensah direct mount front derailleur Rear derailleur Suntech Sensah road bike rear derailleur Chain Taiwan KMC-299 9-speed high strength chain Disc Taiwan HoM aluminum alloy one piece hollow disc 50 34T Axle|One-piece hollow Perlin bearing axle Brakes Taiwan Aluminum Road Clamp Flywheel Taiwan Sunshine 9 grade road bike cassette 11-28T Wheelset Taiwan Four Perrin 120 ring 38MM aluminum blade wheelset Tires KENDA/CST 700*23C thicker type road bike tire Inner Tubes|CST 700*25C 48L Inner Tubes Seatpost(Taiwan aluminum seatpost) Bowl set built-in Perrin bowl set Wire tube Taiwan Jiawei wire tube Saddle Taiwan Comfortable Saddle Pedal aluminum alloy pedal Weight(about 8.7KG)