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
- Frame - All-City Big Block, 612 Select ChroMoly steel. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays
- Fork - All-City Big Block, 4130 CroMoly tapered fork blades, lugged crown and matching dropout. Straight steertube.
- Crankset - All-City 612 Track Crank, 165mm, 46t ring
- Bottom Bracket - Square Taper, 68 x 110mm steel cups, sealed bearings
- Cassette / Cog - All-City standard, 17t
- Chain - KMC, silver, 1/8"
- Grips / Bar Tape - Lock-on Grip, black
- Handlebar - Kalloy 700mm Riser, polished silver
- Stem - Kalloy 1-1/8 threadless, 31.8mm clamp, polished silver
- Headset - VP 1-1/8" threadless, polished silver
- Brake Levers - Tektro FL750, polished silver
- Brakeset - Tektro R539, mid reach, front installed, rear included, polished silver
- Saddle - All-City Gonzo, black
- Seatclamp - Integrated
- Seatpost - 27.2mm, polished silver
- Front Hub - All-City Standard Fix/Free, 32h, polished silver
- Rear Hub - All-City Standard Fix/Free, 32h, polished silver
- Rims - Sun CR-18, 32h, polished silver
- Tires - Vittoria Zaffiros, 700c x 28mm, steel bead