Super light, and rides like a dream, weighing only about 19 lbs. I had it professionally built by the crew at Broad Street Cycles. The 1x9 drivetrain is perfect for all speeds around the city, and hill climbing is a breeze. This is a beautiful bike. Carbon fiber frame - 19.5" Enve 2.0 Carbon Fork Speed Wheel Crankset Shimano Deore Cassette Tektro R539 Brakes Sram X7 Trigger Shifter Sram X9 Rear Deraileur Fsa OS -190 Stem Bontrager Saddle Short Easton Flat Bar Bontrager wheels Includes a set of Planet Bike fenders