The Plug series are classically styled 700c Urban fixed/freewheel Singlespeeds with a more relaxed geometry and lower BB than a typical Track bike (meaning the standover on a medium with 59cm seat tube is closer to that found on a 56cm track bike)
Plug is Charge's original affordably priced street bike, ranked #1 Best Bicycle by UK's The Independent
Wheels: Alex DM18 32h rims, Formula TH-30/31 high flange loose ball Track hubs (fixed cog on one side and freewheel the other), 14g spokes, brass nipples, Kenda K1029 700x28c