State Bicycle Fixed Gear/Fixie Single Speed Bike State Bicycle Co. Fixed Gear/Single Speed Bike Flip/flop hub means you can switch between fixed gear and single-speed with coasting Lightweight 4130 Chromoly frame and fork - superior to hi-tensile steel frames Front and rear Radius alloy brakes included (not pictured for aesthetic purposes) 1 year Manufacturer's Warranty against any defects