Frame: JAVA Sentiero Aluminum,Integrated cable Fork: JAVA Sentiero Aluminum Quick Release Shifter: Shimano ALTUS M2010,3×9 speed Front derailleur: Shimano Sora R3000 Rear derailleur: Shimano Sora R3000 9s Crank: Decaf 50/34T,170mm Cassette: Decaf 11-28T,9S Chain: 112L 9S Bottom Bracket: BB73-68mm,BSA,Sealed Cartridge Brake: SNTECH Hydraulic Disc Brake Wheel: JAVA Decaf alloy wheelset,6 bolt disc, front 100×5mm Quick Release, rear 135×5mm Quick Release Tire: CST Tirent 700×40c Handlebars: Decaf, alloy 31.8mm*640mm Stem: DECA 31.8*90mm Seat Post: DECA,30.6*350mm Pedal: JAVA hybrid pedal including Weight: 12kg in L size