All-City Nature Cross Fixed Gear Frame Steel / Carbon 700c

Frame Construction All-City A.C.E. Air-Hardened, Custom, Extruded steel
Fork Construction Columbus Futura Cross, Carbon
Rear Dropout Configuration All-City Signature Dropout; Replaceable derailleur hanger; '687' (FS2339)
Rear Hub Spacing 142 x 12mm; thru-axle; Ø12 x 167mm , TP=1.5, TL=12
Front Hub Spacing 100 x 12mm; thru-axle; Ø12 x 132mm , TP=1.5, TL=12
Rear Brake Flat-mount frame standard, chainstay thickness 30mm
Front Brake Front flat-mount standard
Headtube 1 1/8" - 1 1/2" tapered
Steerer Tube Ø28.6mm
Crown Race Ø40mm
Stock Headset Upper (S.H.I.S) EC34
Stock Headset Lower (S.H.I.S) EC44
Seat Collar All-City Signature Brazed-On Seatpost Clamp
Seatpost 27.2mm
Front Derailleur (Clamp) 28.6 Band Clamp
Max Chainring 1x: 50t max
Bottom Bracket PF30
Tire Clearance Frame 700c x 30 to 42mm, optimized for 700c x 33mm
Tire Clearance Fork 700c x 47mm, 650b x 47mm
Rigid Fork Spec 395mm Axle to Crown; 47mm or 52mm offset
Bottle Mounts Frame two mounts, inside front triangle
Other Features E.D. coated for durability and rust prevention