Lombardo Taranto 400M Commuting Bike, 700c Wheels, Men's Bike, Black/Blue, 99% Assembled, 17 inch Frame, 21 inch Frame Frame/Fork: Hyroformed 6061 Integrated aluminum frame in 17.5 or 21 inch men's and 17 inch ladies Wheels/Tires: Aluminum rims with smooth tread 700 x 35 tires with reflective stripe Drivetrain: Shimano TX55 Rear Derailleur 21 speed with M310 Integrated Shifter/Brake, Shimano HG20 Cassette and KMC Z51 Chain Brakes/Cockpit: Sella Royal Freeway saddle with Promax adjustable aluminum stem, alloy seat post and aluminum handlebar Extras: Quick Release front wheel and seat post, adjustable stem, front and rear lights, rear rack and front rack (on ladies version) and fenders, Made in Italy, Ships 99% Assembled