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 collar4130 Chromoly double butted fork with lugged crown and tapered bladesVelodrome legal track geometryAll-City Signature investment-cast stainless steel Hennepin Bridge track dropouts with built-in chain tensionerE.D. coated for durability and rust preventionTire clearance: 700c x 32mm; 28mm with fenders
| Rear Axle |
10x1 Threaded x 120mm |
| Brake Type |
Rim |
| TT (Effective) |
520 |
| Fork Type |
Rigid |
| Fork Material |
Steel |
| Frame Material |
Steel |
| Frame Type |
Rigid |
| Front Axle |
QR x 100mm |
| Color |
Night Sky / Smoke |
| Mfg Size |
46 |
| Platform |
Big Block |
| Wheel Size |
700c |
| Defined Color |
Multi-Color |
