All-City Big Block Frameset Azure/White

$ 499.00

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


Frame612 Select ChroMoly steel. Double butted down, top, and seat tubes.
     Externally tapered, ovalized, and dimpled chain stays, tapered seat stay
Fork4130 ChroMoly tapered fork blades, lugged crown and matching dropout.
     Straight Steertube
Rear spacing120mm
Brake Compatibility- Road Caliper Mid Reach 47-57mm
Seatpost diameter27.2
Headset- 1-1/8" threadless, EC34 upper & lower, Crown race 30.0
Bottom Bracket Shell68mm English
Chainring clearance60 Tooth max
Tire clearance- 700x32
Extras- ED coated