The all new Vilano Rampage is a stylish urban fixed gear bike. It featues 45mm Deep-V Anodized wheels with matching anodized hubs. The rear hub is flip-flop with a freewheel and cog, this allows you to quickly change from single speed to fixed gear by simply flipping the rear wheel. The urban geometry frame ans straight fork are tig-welded high tensile steel. We"ve also included 28c tires for increased contact and control in urban settings.Features:Fixed gear or single speed (flip-flop hub)Urban geometry 700c tig-welded Frame and ForkForged Alloy Crankset w/ 46T replaceable chainring45mm Double Walled Deep-V Anodized Wheelset with matching Anodized HubsFree Platform Pedals Included (accept footstraps)Full Specifcations: Frame: Fixed Gear / Single Speed 700c Hi-tensile steelFork: 700c 1 1/8" Threadless Crankset: Forged Alloy w/ replaceable 46T ChainringChain: KMC Z410 1/8"Cassette: 16T Freewheel & 16T FixedHubs: Flip FlopRims: 45mm Deep-V profile AnodizedTires: 700c x 28c Brakes: Alloy Caliper Front & Rear Handlebar: Alloy Riser Saddle: UrbanSeatpost: Alloy 25.4 x 300 mm Stem: Alloy 7°Pedals: Free Platform Pedals