

The State Bicycle 4130 is a steel fixed-gear and single-speed bike built on a double-butted 4130 chromoly frame and fork. It comes with a flip-flop hub, so one wheel side runs fixed and the other freewheel single-speed, and it ships with either All-Road Gravel Drops or Wide Riders bars. Tubeless-compatible wheels with 38c tires and rack mounts on the fork and seat stays make it more versatile than typical track bikes. Riders rate it highly for durability and low maintenance, though the steel frame is heavier than aluminum or carbon rivals.
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Owners rate the 4130 highly, praising its sturdy steel ride, simple setup and versatility on rough roads and gravel. Complaints center on weight and the limits of a single gear.
This single-speed / fixed gear bike has a frame and fork made from double-butted 4130 chromoly steel. The frame is TIG welded and has a "wishbone" rear end that fits 38x700c tires. The geometry has been redesigned for larger tire clearance, and the fork and seat stays have rack mounts.
The wheels are tubeless compatible and run 38x700c tires, laced to a sealed-bearing flip-flop hub. The hub comes with a 16T freewheel and a fixed gear cog, so the bike can be ridden either single-speed or fixed. Horizontal dropouts with integrated chain tensioners hold the chain tension.
The handlebars are a choice of All-Road Flared Gravel Drops or Wide Risers. The bike has long reach brake calipers, and pedals are included.