All-City Cycles Nature Boy Frame Instructions

Nature Boy Frame Instructions
RETAILER: This framesheet MUST BE provided to the end user.
Congratulations on probably the best decision you've ever made in your life. Ever. Yep, the Nature Boy is that
good. Our venerable singlespeed cyclocross racer blends our own custom A.C.E tubing with a Columbus
Futura Cross carbon fork to provide the best performance possible whether you're between the tape on the
weekend or out training during the week. It features our signature thru-axle singlespeed dropouts and
a healthy 700c x 42mm tire clearance with plenty of room for mud to pass through.
When you get it built up, feel free to send over some pics. We always enjoy that.
Cheers, AC
WARNING: Cycling can be dangerous. Bicycle products should be installed and serviced
by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions
and warnings including information on the manufacturer's website. Inspect your bicycle before every ride.
Always wear a helmet.
Additional Product and Safety Information can be found at the website: www.allcitycycles.
com/safety.
Intended Use: Cyclocross
CONDITION 2
This is a set of conditions for the operation of a bicycle that includes Condition 1 as well as unpaved and
gravel roads and trails with moderate grades. In this set of conditions, contact with irregular terrain and loss
of tire contact with the ground may occur. Drops are intended to be limited to 15cm (6") or less.
Please see Bike Owner's Manual or allcitycycles.com/safety for complete list of use conditions.
149094 6/19 | 80-000168_INST_C
Frame Compatibility
Design Wheel x Tire Size 700 x 42mm
Rigid Fork Length 395mm
Fork Offset 47mm or 52mm
Headset, Upper EC34
Headset, Lower EC44
Seatpost 27.2mm
Seat Collar All-City Signature brazed-on
Bottom Bracket 68mm English
Crankset (Max Ring) 1x: 50t
Rear Brake (Rotor) Flat mount, 140 or 160mm rotor
Rear Spacing 142 x 12mm thru-axle
Rear Axle Size Ø12 x 167 L, TP = 1.5, TL = 12
Bottle Mounts 2, all sizes
Rear Derailleur Hanger QBP Derailleur Hanger 687, black (FS2339)
For complete bike specs and reasoning behind our component choices go to www.allcitycycles.com.
NOTE: This frame is only compatible with quick-release fenders.
Fork Compatibility
Stem Clamp Ø28.6mm
Crown Race Ø40mm
Front Brake (Rotor) Flat mount, (140–160mm)
Front Spacing 100 x 12mm thru-axle
Front Thru-Axle M12 x 132 L, TP = 1.5, TL = 12
WARNING: do not use rigid forks exceeding 396mm axle-to-crown. Doing so will void the frame
warranty and may result in damage or failure of the frame and possible serious injury.
WARNING: Always check for adequate clearance between the front tire and/or fender, and any
accessory fitted to the accessory mounts located on the underside of the downtube, through the entire
steering range.
www.allcitycycles.com