All-City Super Professional Single Speed

2023 UrbanCommuter Manufacturer page

All-City Super Professional Single Speed, color Yellow Dab

Last known price: $1,499

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 44t / 18t
Gear range: 100%
Frame: Steel
Brakes: Hydraulic disc

Sizes

Size guide

43cm
46cm
49cm
52cm
55cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

12 of 18 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
- All City

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette

18t Cog with Spacers and Lock Ring Not identified
Chain
- KMC
Crankset
- FSA OMEGA MEGAEXO 44t
Front derailleur

None
Rear derailleur

None
Shifters

None

Brakes

3 parts

Brake levers
- Tektro HD-R280
HD-R280
Brakes
- Tektro HD-R280
HD-R280
Disc rotors

160mm Front and Rear Not identified

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Handlebar

AL6061, 31.8mm, 20mm Rise Not identified
Headset
- Cane Creek Forty
Saddle
- All City
Seatpost

27.2mm, two-bolt, 350mm length Not identified
Stem

AL6061, 3D forged, 4-bolt stem, 31.8mm, ±7° Not identified

Sizes and geometry

7 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 378mm

Stack 563mm

Wheelbase 1009mm

Head angle 71.5°

Seat angle 73.0°

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 7 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	358	370	373	378	386	393	405
Stackmm	510	523	547	563	584	610	633
Top tube lengthmm	495	520	535	550	565	585	605
Seat tube lengthmm	430	460	490	520	550	580	610
Head tube lengthmm	90	100	125	140	160	185	210
Head tube angle	70°	71°	71°	71.5°	72°	72.5°	72.5°
Seat tube angle	75°	74°	73.5°	73°	73°	72.5°	72.5°
Chainstay lengthmm	420	420	420	420	420	420	420
Wheelbasemm	986	992.8	1004	1009	1020	1029	1049
Front centermm	573	580	591	596	607	616	636
Bottom bracket dropmm	60	60	60	60	60	60	60
Standover heightmm	726.6	749.4	776.5	800.3	826.1	853.2	879.9
Fork rakemm	45	45	45	45	45	45	45
Trailmm	78	73	73	69	65	63	63
Stack/reach ratio	1.43	1.41	1.47	1.49	1.51	1.55	1.56
Suspension and parts
Crank lengthmm	165	165	170	172.5	172.5	175	175
Handlebar widthmm	700	700	700	750	750	800	800
Stem lengthmm	70	80	90	100	100	110	120

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Rear sprockets: 1
Smallest sprocket: 18
Largest sprocket: 18
Lowest gear: 70.9 in
Highest gear: 70.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire clearance: Maximum tire width: 45c; Additional specification: Wheel kind: 700, Maximum tire width: 47c; Additional specification: Wheel kind: 27.5
Tire width: 38c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 27.2 km/h
Highest gear: 27.2 km/h

Total gear range 100%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 70.9–70.9 gear inches

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.

Differences across 2023 builds
Specification	This bicycle All-City Super Professional Single Speed	All-City Super Professional Apex 1	All-City Super Professional Single Speed Drop Bar
Drivetrain
Smallest chainring	44	44	42
Largest chainring	44	44	42
Rear sprockets	1	11	1
Smallest sprocket	18	11	18
Largest sprocket	18	42	18
Lowest gear	70.9 in	30.4 in	67.7 in
Highest gear	70.9 in	116.0 in	67.7 in
Cockpit
Shifting	No shifting	Mechanical	No shifting
Other specifications
Bottom bracket standard	Not informed	Not informed	BSA