Explanation
BIG BLOCK, which can be said to be the origin of All-City, is now available in a beautiful pink fade color. The nostalgic-looking track frame brings out a comfortable ride in urban cruising with the original blend of 612 select chromoly tube and tire clearance that can accommodate 32C tires. That comfort is the reason why it is strongly supported by messengers who abuse their bicycles and body every day.
It features a pair of bottle mounts for you to spend all day on the saddle.
It also has front and rear brake holes, and can be customized to free gear.
Each tube in all frame sizes has been carefully scrutinized and specially selected to produce the best possible ride.
The frame is finished with a custom head tube badge, brazed seat collar, Hennepin Bridge dropout and ED coat.
It features a pair of bottle mounts for you to spend all day on the saddle.
It also has front and rear brake holes, and can be customized to free gear.
Each tube in all frame sizes has been carefully scrutinized and specially selected to produce the best possible ride.
The frame is finished with a custom head tube badge, brazed seat collar, Hennepin Bridge dropout and ED coat.
| FRAME SPEC | |
| Frame | 612 Select CroMoly steel. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays |
| Fork | 4130 CroMoly tapered fork blades, lugged crown and matching dropout. Straight steertube |
| Rear Spacing | 120mm |
| Brake Compatibility | Road caliper mid reach 47–57mm |
| Seatpost Diameter | 27.2mm |
| Steerer Tube / Headset | 1-1 / 8 ″ threadless, EC34 upper & lower, Crown race 30.0 |
| Chainring | 68mm English |
| Bottom Bracket | 60t max |
| Tire Clearance | 700c x 32mm |
| Extras | Fender mounts, E.D. coated for durability and rust prevention |
| Size Size | 46 cm | 49cm | 52cm | 55cm | 58cm | 61 cm |
| Head Tube Angle (A) | 73° | 73.5° | 74° | 74.5° | 74.5° | 75° |
| Seat Tube Angle (B) | 75 | 75 | 74.5 | 74.5 | 74.5 | 74.5 |
| Top Tube Length (C) | 520 | 535 | 550 | 565 | 585 | 605 |
| Seat Tube Length (D) | 460 | 490 | 520 | 550 | 580 | 610 |
| Chainstay Length (E) | 396 | 396 | 396 | 396 | 396 | 396 |
| Bottom Bracket Drop (F) | 58 | 58 | 58 | 58 | 58 | 58 |
| Fork Offset (G) | 32 | 32 | 32 | 32 | 32 | 32 |
| Total Fork Length (H) * | 375 | 375 | 375 | 375 | 375 | 375 |
| Head Tube Length (I) | 95 | 110 | 130 | 150 | 175 | 200 |
| Standover (J) | 750 | 772 | 796 | 821 | 847 | 874 |
| Wheelbase (K) | 945.5 | 956.8 | 963.2 | 973.9 | 993.9 | 1008.8 |
| Stack (L) | 508.8 | 524.6 | 545.3 | 566 | 590.2 | 615.9 |
| Reach (M) | 383.7 | 394.4 | 394.4 | 398.8 | 421.3 | 434.2 |
| Handlebar Width | 400 | 400 | 420 | 420 | 440 | 440 |
| Stem Length | 80 | 90 | 100 | 100 | 110 | 110 |
| Crank Arm Length | 165 | 165 | 165 | 165 | 165 | 165 |