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All-City Nature Boy

All-City Nature Boy
  • Color: Purple/White
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Whether you're slaying the competition on the race course or taking on the city streets, All-City's Nature Boy is a singlespeed 'cross monster. The 612 chromoly steel frame and straight-blade chromoly fork soak up less-than-perfect tarmac and rough-and-tumble dirt or grass with equal ease. Race-inspired geometry keeps things feeling fast and makes negotiating technical turns or gridlocked traffic a breeze. With the Nature Boy, one speed is all you need, and an FSA crank turns over a pair of no-nonsense Alex/All-City wheels wrapped in Kenda's proven Small Block 8 tires. When you get to the end of the road, a pair of Tektro cantilever brakes are there to shed speed quickly, while an All-City saddle and Salsa cockpit ensure that rider comfort stays sky high. And all your favorite All-City details are present, including stainless steel Hennepin Bridge dropouts with integrated chain tensioners, internal top tube cable routing, an integrated seatpost clamp, and hidden fender mounts for when the weather refuses to cooperate.


Frame 612 Select ChroMoly steel. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays
Fork 4130 ChroMoly tapered fork blades, lugged crown and matching dropout, straight steertube
Headset Cane Creek 10 Series
Rims/Wheels Alex XC23
Hubs All-City Standard, flip flop rear
Spokes Stainless steel
Tires Kenda Small Block 8, 700x35c
Crankset FSA Vero
Chainrings 42
Rear Cogs 17
Handlebars Salsa Cowbell 3
Tape/Grips Cork
Stem Salsa Guide
Brake Levers Tektro RL340
Brakes Tektro CR720, cantilever
Saddle All-City Gonzo
Seat Post Aluminum

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Purple/White / 46cm 708752085664 BK4754 ALL43294317E
Purple/White / 49cm 708752085671 BK4755 ALL43746300E
Purple/White / 52cm 708752085688 BK4756 ALL43755043E
Purple/White / 55cm 708752085695 BK4757 ALL43688512E
Purple/White / 58cm 708752085701 BK4758 ALL43216415E
Purple/White / 61cm 708752085718 BK4759 ALL4388577E