We are no longer making Nature Boy Zona's, 2013 was the last run. If you can still find one, we highly recommend pouncing on it.
The ultimate steel single speed cross bike. The Nature Boy you know and love with a high end Columbus Zona tubeset, Press Fit 30 bottom bracket, and lighter non removable brake posts.
It's about a half pound lighter than the standard Nature Boy, the Zona tubes give it a silky smooth ride, and the PF30 BB provides an excellent sprinting platform.
The complete feature a Cane Creek 40 headset, Velocity A23 Rims, lightweight Formula cassette hubs, a Surly Cog and spacer kit (to allow you to run two cogs if you wish), and an FSA Gossamer Press Fit 30 crankset. Ready to race.
Columbus Zona tubeset. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays.
4130 ChroMoly double butted tapered fork blades, lugged crown and matching fork end. Designed to be interchangeable with most aftermarket
Internal cable routing
The internal rear brake routing not only improves the beauty of the frame, but also provides the ultimate in comfort when grabbing the top t
Investment cast from stainless steel, featuring built in chain tensioners, and the timeless Hennepin Bridge icon.
Subtle fender mounts
We hope you ride this bike in all conditions all year long, so with that in mind we added fender mounts. Since this is a race bike and we t
The entire bike is E.D. coated inside and out. E.D. coating not only improves the quality and durability of the paint, but is the best rust preventative that we can apply.
Cross race geometry
This bike was designed to go real fast off road. It features aggressive yet traditional cyclocross racing geometry and goes like hell.
You can fit 38’cs in this bad boy front and rear, no problem. If you’re running fenders it’ll clear 35’s.
Steel remains the preferred material for those who appreciate ride quality. It is the benchmark that all other frame materials are compared
Frame | All-City Nature Boy Zona
Columbus Zona Tubeset. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays.
1 1/8th headtube, 130mm rear spacing, Press Fit 30 bottom bracket, 27.2 seat post
Fork | All-City Nature Boy
612 Select ChroMoly double butted tapered fork blades, lugged crown and matching dropout
Headset | Cane Creek 40 Series
Black, 6061 T6 aluminum
Stem | Salsa Pro Moto 3
Black, four bolt, 1 1/8th threadless, 31.8 clamp
Handlebar | Salsa Cowbell 3
Black, flared shallow round drop
Tape | Velo
Brake Lever | Tektro RL340
Brake | Tektro CR720
Black, cantilever, wide Euro style
Crankset | FSA Gossamer
Black, PF30, 42 tooth ring
Bottom Bracket | FSA
Press Fit 30
Seatpost | FSA SL 280
Black, alloy, single bolt, 27.2mm
Saddle | All-City Gonzo
Black, comfy, racy
Cog | Surly
17 tooth, 3/32"
Cassette Spacer Kit | Surly
Chain | KMC X8.93
Hubs | Formula RB891, RB35
Black, 130mm rear, 10 Speed, 28 hole
Rims | Velocity A23
Black, 28 hole, 23mm wide
Tires | Kenda Small Block Eight
700X35c Steel bead
Tubes | Cheng Shin
700X28 Presta Valve
Geometry pt 2
|Size||49 cm||52 cm||55 cm||58 cm|
|Head Tube Angle||71°||71.5°||72°||72.5°|
|Seat Tube Angle||73.5°||73°||73°||72.5°|
|Top Tube Length||535 mm||550 mm||565 mm||585 mm|
|Seat Tube Length||515.5 mm||545.4 mm||575.4 mm||605.3 mm|
|Chainstay Length||420 mm||420 mm||420 mm||420 mm|
|Bottom Bracket Drop||70 mm||70 mm||70 mm||70 mm|
|Fork Offset||45 mm||45 mm||45 mm||45 mm|
|Total Fork Length||395 mm||395 mm||395 mm||395 mm|
|Head Tube Length||110 mm||130 mm||150 mm||175 mm|
|Wheelbase||992.5 mm||1003.7 mm||1014.4 mm||1029.3 mm|
|Standover||778 mm||802 mm||827 mm||853 mm|
|Stack||542.2 mm||563.0 mm||583.9 mm||609.6 mm|
|Reach||374.4 mm||377.9 mm||386.5 mm||392.8 mm|
|Handlebar Width||40 cm||42 cm||42 cm||44 cm|
|Crankarm Length||170 mm||175 mm||175 mm||175 mm|
|FM4786||52cm||Red White Blue Fade||Nature Boy Zona Frameset|
|FM4787||52cm||Red White Blue Fade||Nature Boy Zona Frameset|
|FM4788||55cm||Red White Blue Fade||Nature Boy Zona Frameset|
|FM4789||58cm||Red White Blue Fade||Nature Boy Zona Frameset|
|BK4786||49cm||Red White Blue Fade||Nature Boy Zona Complete|
|BK4787||52cm||Red White Blue Fade||Nature Boy Zona Complete|
|BK4788||55cm||Red White Blue Fade||Nature Boy Zona Complete|
|BK4789||58cm||Red White Blue Fade||Nature Boy Zona Complete|