Description
All-City Big Block Bike 700c Steel Night Sky/Smoke
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 collar
- 4130 Chromoly double butted fork with lugged crown and tapered blades
- Velodrome legal track geometry
- All-City Signature investment-cast stainless steel Hennepin Bridge track dropouts with built-in chain tensioner
- E.D. coated for durability and rust prevention
- Tire clearance: 700c x 32mm; 28mm with fenders
- Fork Material:Â Steel
- Color:Â Night Sky / Smoke
- Wheel Size:Â 700c
- Brake Type:Â Rim
- Platform:Â Big Block
- Fork Type:Â Rigid
- Rear Axle:Â 10×1 Threaded x 120mm
- Frame Material:Â Steel
- TT (Effective):Â 520
- Defined Color:Â Multi-Color
- Mfg Size:Â 46
- Front Axle:Â QR x 100mm
- Frame Type:Â Rigid
 WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
All-City Big Block Bike 700c Steel Night Sky/Smoke
Frame: 612 Select Chromoly Steel
Fork: All-City Big Block Signature Fork
Crankset: All-City 612 Track Crank, 165mm, 46t ring
Bottom Bracket: Square Taper, 68x110mm steel cups, sealed bearings
Cassette / Cog: All-City standard, 17t
Grips / Bar Tape: Velo single lock-on
Handlebar: JD Components, AL6061, 720mm wide, 20mm rise
Stem: JD Components, AL6061, 3D forged, 4-bolt stem, 31.8mm, ±7°
Headset: Cane Creek 40 Series
Brake Levers: Tektro FL750
Seatclamp: All-City Signature Brazed-on Seat Collar
Seatpost: JD Components, AL6061, 27.2, 12mm Offset
Front Hub: JoyTech A565, 32h
Rear Hub: JoyTech A566, 32h
Rims: Alex DH19, 32h, with CNC Brake Track
Tires: Vittoria Zaffiros IV, 700c x 28mm
* Specifications are subject to change without notice
GEOMETRY
Frame measurements (mm) |
46cm |
49cm |
52cm |
55cm |
58cm |
61cm |
A. BB Drop |
58 |
58 |
58 |
58 |
58 |
58 |
B. Chainstay Length |
396 |
396 |
396 |
396 |
396 |
396 |
C. Fork Length – Axle to Crown |
375 |
375 |
375 |
375 |
375 |
375 |
D. Fork Offset |
32 |
32 |
32 |
32 |
32 |
32 |
E. Head Tube Angle (deg) |
73 |
73.5 |
74 |
74.5 |
74.5 |
75 |
F. Headtube Length |
95 |
110 |
130 |
150 |
175 |
200 |
G. Reach |
382 |
393 |
398 |
408 |
421 |
434 |
H. Seat Tube Angle (deg) |
75 |
75 |
74.5 |
74.5 |
74.5 |
74.5 |
I. Seat Tube Length – Center to Top |
460 |
490 |
520 |
550 |
580 |
610 |
J. Stack |
509 |
525 |
546 |
567 |
591 |
616 |
K. Standover |
743 |
767 |
793 |
819 |
846 |
874 |
L. Top Tube Length (Effective) |
520 |
535 |
550 |
565 |
585 |
605 |
M. Wheelbase |
945 |
957 |
963 |
974 |
994 |
1009 |
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Component measurements (mm) |
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Crank Arm Length |
165 |
165 |
165 |
165 |
165 |
165 |
Handlebar Width |
720 |
720 |
720 |
720 |
720 |
720 |
Seatpost Offset |
12 |
12 |
12 |
12 |
12 |
12 |
Stem Length |
80 |
90 |
100 |
100 |
110 |
110 |
Stem Angle (deg) |
7 |
7 |
7 |
7 |
7 |
7 |