NEW DEMO All-City Big Block Urban Track Bike - 700c, Steel, Night Sky / Smoke, 55cm price_changed_on_2023-02-23 Fits up to a 3"

Fits up to a 3" tire and bike wheelbase up to 48

Chain can be wrapped around the seat post for easy and compact transport

Shimano RT64 Center Lock (180 mm)

Frame : 100% Surly Chromoly Steel

NEW DEMO All-City Big Block Urban Track Bike - 700c, Steel, Night Sky / Smoke, 55cm price_changed_on_2023-02-23 Fits up to a 3"The Big Block represents All City's vision of the ideal track bike for everyday life. Take it to the streets or the boards. Wherever you ride it, the Big Block will hold up its end of the deal. 612 Select chromoly steel with double butted main triangle, tapered stays and brazed on seat collar 4130 Chromoly double butted fork with lugged crown and tapered blades Velodrome legal track geometry All City Signature investment cast stainless steel Hennepin