Shimano 600 brake levers, rear derailleur, front derailleur, cranks and front hub. New Kore front and rear cantilever brakes and pads, new seat, new bar tape, and new Wellgo platform pedals. Mavic CXP 22 rear wheel with Tiagra hub and 8 speed cassette. We don't know the brand. Needs a paint job..... or not! All bikes have been serviced and come with a 60 day service guarantee. Stop by our shop at 1112 Goldstream Ave to have a test ride.