Big Block
Street Cred
While inspired by speed-hungry track stars, Big Block’s nimble geometry and urban prowess is what makes this fixie queen of the road.
Performance
Signature Details
Our mission is to bring beauty back to production bicycles. This means investing in custom touches that elevate the whole. We devote time and resources to signature details that turn heads and signify high-quality craftsmanship. These elements tell a cohesive visual story and form a distinct silhouette so that even if your unique bike were stripped down to bare metal, it would still be instantly identifiable as an All-City bicycle. Learn moreAccolades
“Good for all things fixed gear with no limitations, my Big Block has been my trusty work bike, a velodrome racing bike, and a winter fixed gear. Three for one.”
“Most versatile bike I own. If the zombie apocalypse hit tomorrow, I’d grab this bike and get to work defending the world.”
Named One of 13 Awesome Fixies for Racing or Riding Around Town by Bicycling.com, May 2019
FIND A RETAILER
* Manufacturer's suggested retail price may not include additional shipping or preparation charges. Please contact your local dealer for a quote. COMPLETE MSRP $999 USD | $1,399 CAD | FRAMESET MSRP $599 USD | $899 CAD *
Big Block - Buy Online
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Bike Shop to Home Delivery
Because we want to make it easier to support your local All-City retailer during this unusual time, participating dealers can now ship All-City bikes and frames directly to your door. Find your local All-City dealer using our Dealer Locator. After that, all you've gotta do is head over to their website or call 'em up on the phone to place your order, and your bike or frame will be delivered to you.
SPECS & GEO
- Frame + 612 Select Chromoly Steel
- Fork + All-City Big Block Signature Fork
- Seatpost Clamp + All-City Signature Brazed-on Seat Collar
- Crankset + All-City 612 Track Crank, 165mm, 46t ring
- Bottom Bracket + Square Taper, 68x110mm steel cups, sealed bearings
- Front Derailleur + N/A
- Rear Derailleur + N/A
- Cog + All-City standard, 17t
- Chain + KMC, silver, 1/8"
- Headset + Cane Creek 40 Series
- Brakes + Tektro R539
- Brake Lever + Tektro FL750
- Rotors + N/A
- Shifters + N/A
- Stem + JD Components, AL6061, 3D forged, 4-bolt stem, 31.8mm, ±7°
- Handlebar + JD Components, AL6061, 720mm wide, 20mm rise
- Grip/Tape + Velo single lock-on
- Seatpost + JD Components, AL6061, 27.2, 12mm Offset
- Saddle + All-City Gonzo
- 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
Size | 46cm | 49cm | 52cm | 55cm | 58cm | 61cm |
---|---|---|---|---|---|---|
Head Tube Angle | 73.0 | 73.5 | 74 | 74.5 | 74.5 | 75 |
Seat Tube Angle) | 75.0 | 75 | 74.5 | 74.5 | 74.5 | 74.5 |
Top Tube Length) | 520 | 535 | 550 | 565 | 585 | 605 |
Seat Tube Length | 460 | 490 | 520 | 550 | 580 | 610 |
Chainstay Length | 396 | 396 | 396 | 396 | 396 | 396 |
Bottom Bracket Drop | 58 | 58 | 58 | 58 | 58 | 58 |
Fork Offset | 32 | 32 | 32 | 32 | 32 | 32 |
Total Fork Length | 375 | 375 | 375 | 375 | 375 | 375 |
Head Tube Length | 95 | 110 | 130 | 150 | 175 | 200 |
Standover | 743 | 767 | 793 | 821 | 846 | 874 |
Wheelbase | 945 | 957 | 963 | 974 | 994 | 1009 |
Stack | 509 | 525 | 546 | 567 | 591 | 616 |
Reach | 382 | 393 | 398 | 408 | 421 | 434 |
Handlebar Width | 720 | 720 | 720 | 720 | 720 | 720 |
Stem Length | 80 | 90 | 100 | 100 | 110 | 110 |
Crank Arm Length | 165 | 165 | 165 | 165 | 165 | 165 |
- Frame Construction + 612 Select Chromoly Steel, Tig Welded and Brazed, E.D. Coated
- Fork Construction + 612 Select Chromoly Steel, Tig Welded and Brazed, E.D. Coated
- Rear Dropout Configuration + All-City Signature Hennepin Bridge Track Drop Out, Stainless Steel
- Rear Hub Spacing + 120mm
- Front Hub Spacing + 100mm
- Rear Brake + Rim - Short Reach Caliper
- Front Brake + Rim - Short Reach Caliper
- Headtube + Ø34mm
- Steerer Tube + Ø28.6mm (1-1/8")
- Crown Race + Ø30mm (1-1/8")
- Stock Headset Upper (S.H.I.S) + EC34/28.6
- Stock Headset Lower (S.H.I.S) + EC34/30
- Seat Collar + All-City Signature Brazed-On
- Seatpost + Ø27.2mm
- Front Derailleur (Clamp) + N/A
- Max Chainring (CL) + 1x: 60t max
- Bottom Bracket + English Threaded, BSA 68 shell
- Tire Clearance Frame + 700c x32mm, 700c x 28mm with fenders
- Tire Clearance Fork + 700c x32mm, 700c x 28mm with fenders
- Rigid Fork Spec + 375mm Axle to Crown with 32mm Offset
- Design Suspension Fork Length + N/A
- Max Suspension Fork Length + N/A
- Bottle Mounts Frame + One, located on Seat Tube
- Bottle Mounts Fork + N/A
- Rack Mounts Frame + N/A
- Rack Mounts Fork + N/A
- Fender Mounts Frame + N/A
- Fender Mounts Fork + N/A
- Other Features + N/A
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