Playdate Bike Club Step-Through Single Speed Bicycle, 50cm/One Size Premium double-butted Cro-moly 4130 steel frame with rear facing track drop outs; Cro-moly crown forks with fender mounts Signature chrome hi-rise chopper handlebar with matching banana seat and sissy bar Polished dual pivot caliper front and rear brakes with barrel adjusters; polished short reach hinged clamp brake levers Alex Race 28 polished double wall 32h rims; flip-flop hub with 17-tooth freewheel Sturmey Archer crankset and 1/8-inch KMC chain