All-City Nature Boy 853 Cyclocross Frame Sets. The Nature Boy 853 comes with a 44mm headtube and Whisky No. 7 carbon fork with a tapered steerer tube. It retains all the All-City custom touches such as: signature dropouts, signature seat collar, custom English threaded bottom bracket shell, reinforcements on the bottle bosses and fender mounts.
- Reynolds 853 tubing
- Braze-on seat collar for 27.2mm posts
- Reinforced water bottle bosses and hidden fender eyelets
- All-City Signature singlespeed disc dropouts
- Tire clearance: 700c x 38mm; 35mm with fenders