NEW All-City Big Block - Night Sky / Smoke Track Bike Size:52cm and seat tubes to eliminate

and seat tubes to eliminate the need for over tightening

bolt and expander

Elastic top bungees

All-City Signature investment-cast stainless steel Hennepin Bridge track dropouts with built-in chain tensioner

precise road feel and amazing power transfer that extends from fork tips to rear dropouts

NEW All-City Big Block - Night Sky / Smoke Track Bike Size:52cm and seat tubes to eliminateThe 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