All-City Big Block Frameset Azure/White
Brand All City
The Big Block is All-City's vision of the ideal track bike for the modern fixed-gear rider. Fast, stylish and versatile.
- ⋅ Tapered fork blades, lugged crown and matching fork ends
- ⋅ True velodrome geometry, 100% UCI legal
- ⋅ 100% 4130 CroMoly steel frame and fork; double-butted main triangle
- ⋅ All-City Signature investment-cast stainless steel horizontal track dropouts
Frame- 612 Select ChroMoly steel. Double butted down, top, and seat tubes.
Externally tapered, ovalized, and dimpled chain stays, tapered seat stay
Fork- 4130 ChroMoly tapered fork blades, lugged crown and matching dropout.
Rear spacing- 120mm
Brake Compatibility- Road Caliper Mid Reach 47-57mm
Seatpost diameter- 27.2
Headset- 1-1/8" threadless, EC34 upper & lower, Crown race 30.0
Bottom Bracket Shell- 68mm English
Chainring clearance- 60 Tooth max
Tire clearance- 700x32
Extras- ED coated