Sizes:Gents 18″/20″/22″ ladies 16″/18″Frame:7005 Formed Aluminium with hybrid geometryWeight:12.5kgFork:Rigid steel power blade unicrownHeadset:Threaded 1.1/8″Shifters:Shimano EZ-Fire EF40 18 speedRear Derailleur:Shimano RD-TZ50Front Derailleur:Shimano FD-TX51Chain:KMC-Z51Freewheel:Shimano MF-TZ20 14-28TFront Hub:Alloy 36 hole QRRear Hub:Alloy 36 hole nuttedRims:Alloy black with CNC sidewallsSpokes:Steel UCPTyres:Duro HF-880 700x37cChainwheel:48/38/28x170mm alloy crankBottom Bracket:Sealed semi-cartridgeBrakes:Alloy linear spring V-brakeBrake Levers:ShimanoHandlebar:Steel hybrid flatbarStem:Steel quillSeatpost:27.2mm x 350mmSaddle:Dawes Comfort HybridGrips:Ergo dual density kraton rubberPedals:Resin