Year: 2013 Brand: HASA (Taiwanese Brand and Made in Taiwan) Frame: HASA Aluminium Alloy 7005 Super Light and Strong, Size 12" Frame Fork: HASA Aluminium Alloy 7005 Super Light and Strong Stem: HASA Aluminium Alloy A-Head, 28.6mm Handlebar: LUJIN LJ-ATB-40, Aluminium Alloy 540mm with B/Bore: 31.8mm Headset & Spacers: PRES TINE Integrated 1-1/8. Seatpost: SAGA Alloy SP AL350 34mmx520mm Saddle: City Spirit, Active Fly-Country, Black Bumper, Black Steel Rails Shifters: SHIMANO Shimano SORA SL-3500 18 Speed, Left 2 speed Front, Right: 9 speed Rear Brake Levers: Promax BL-43G, Aluminium Alloy Brakes: Front & Rear: SHIMANO Alivio Level BR-M421 V-Brake Derailleurs: Front: SHIMANO SORA FD-3500 2 Speed Front, Rear: SHIMANO SORA RD-3500 9 Speed Rear Crankset: SRAM Truvativ ISOFLOW ROAD 53-39T, 165mm Length Bottom Bracket: CH CH-51 68mmx122mm. Cassette: SRAM PG-950 11-26 Teeth Chain: SHIMANO HG-53 9 Speed Chain 112 Links. Rims: SHINING Aluminium Alloy CNC,24 Holes 14G 20", Schrader Valve Hubs: SAGA FB-31FQR/ FB-32RQ Aluminium Alloy Light with Quick Release Skewers Spokes: AUWANG 14G Stainless Steel with Brass Nipples Tyres: INNOVA Size: 20"x1.5, 40-406 Tubes: INNOVA Size: 20"x1.5 American Schrader Valve Pedals: VP COMPONENTS VP-113 Folding Pedals Weight: Approx. 10kg Warranty: Life time on Frame, One year on parts except brake pads, tyres and tubes. Made In Taiwan Assembly: 95% Assembled in the box, need to assemble front wheel, stem, seatpost and pedals.