The ZigZag has a classically unique style compared other fat tires. With its straight-line knobs and simple thread, you can outfit your cruiser-style bicycle with a modern tire. You name it; beach bike, cruiser, bobber, caf racer or speedway rider, no matter your choice this is the tire for you. If you ride fast or slow, this tire is always a true show-stopper! - Slick, zig-zag, pattern makes for smooth progress - Tire Width: 4.00 - TPI: 72 - Tire PSI: 8-30 - Tire Compound: MPC - e-Bike approved: Yes