GT series 4 road bike. features butted, hydroformed top and down tubes, tapered seatstays and fork. Shimano drivetrain with reach-adjustable levers and sized specific components to offer a smooth blend of fit and performance. It weighs approximately 21.5 to 22.5* lbs with high quality Shimano 2200, 16 Speed Drivetrain, Shimano Derailleurs, Shifters, Chain AND Cassette. FSA Cranks with sealed cartridge Bottom Bracket. (From the USA)