All-City Big Block

2020 UrbanHipster Manufacturer page

All-City Big Block, color Midnight Frost Violet

Last known price: $999

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Frame: Steel
Brakes: Rim brake

Sizes

Size guide

46cm
49cm
52cm
55cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

9 of 16 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

612 Select Chromoly Steel Not identified

Suspension

1 part

Fork

612 Select Chromoly Steel Not identified

Drivetrain

3 parts

Bottom bracket

Square Taper, 68x110mm steel cups, sealed bearings Not identified
Chain
- KMC
Crankset
- All City 46t

Brakes

2 parts

Wheels and tires

4 parts

Front hub

Fix/Free, 32h, polished silver Not identified
Rear hub

Fix/Free, 32h, polished silver Not identified
Rims

Sun CR-18, 32h, Silver Not identified

CR-18
Tires
- Vittoria

Cockpit and contact points

5 parts

Handlebar
- Kalloy
Headset
- VP
Saddle
- All City
Seatpost

27.2mm, polished silver Not identified
Stem
- VP

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 52cm

Table

Reach 394mm

Stack 545mm

Wheelbase 963mm

Head angle 74.0°

Seat angle 74.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	383.7	394.4	394.4	398.8	421.3	434.2
Stackmm	508.8	524.6	545.3	566	590.2	615.9
Top tube lengthmm	520	535	550	565	585	605
Seat tube lengthmm	460	490	520	550	580	610
Head tube lengthmm	95	110	130	150	175	200
Head tube angle	73°	73.5°	74°	74.5°	74.5°	75°
Seat tube angle	75°	75°	74.5°	74.5°	74.5°	74.5°
Chainstay lengthmm	396	396	396	396	396	396
Wheelbasemm	945.5	956.8	963.2	973.9	993.9	1008.8
Front centermm	557	568	574	585	605	620
Bottom bracket dropmm	58	58	58	58	58	58
Standover heightmm	750	772	796	821	847	874
Fork rakemm	32	32	32	32	32	32
Trailmm	74	71	63	54	64	60
Stack/reach ratio	1.33	1.33	1.38	1.42	1.40	1.42
Suspension and parts
Crank lengthmm	165	165	165	165	165	165
Stem lengthmm	80	90	100	100	110	110

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 46
Largest chainring: 46

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 32c
Tire width: 28c
Wheel material: Aluminum
Wheel size: 700c

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Changes since 2019

Changes since 2019
Specification	2019 All-City Big Block	This bicycle All-City Big Block
Other specifications
Bottom bracket standard	BSA	Not informed
Tire clearance	Maximum tire width: 32c; Additional specification: Wheel kind: 700	Maximum tire width: 32c