All-City Thunderdome

2020 RoadTrack Manufacturer page

All-City Thunderdome, color Polished Pearl

Last known price: $1,599

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 49t / 17t
Gear range: 100%
Frame: Aluminum
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 19 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

7000 Series Aluminum Not identified

Suspension

1 part

Fork

Whisky No.7 RD Tapered Not identified

Drivetrain

6 parts

Bottom bracket

Square Taper, 68x110mm steel cups, sealed bearings Not identified
Cassette
- All City
Chain
- KMC
Crankset
- All City 49t
Front derailleur

None
Rear derailleur

None

Brakes

2 parts

Wheels and tires

5 parts

Front hub

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

Fix/Free, 32h, polished silver Not identified
Rims
- Alex Rims
Spokes

Silver Stainless 14g with Sliver Brass Nipples Not identified
Tires

Donnelly Strada LGG 700x25 60tpi single-compound folding Not identified

Cockpit and contact points

6 parts

Grips
- All City
Handlebar

Whisky No.7 High Polish Silver 6° Drop Bar Not identified
Headset
- Cane Creek Forty
Saddle
- All City
Seatpost

27.2mm, polished silver Not identified
Stem

Whisky No.7 High Polish Silver Alloy Stem Not identified

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 528mm

Wheelbase 983mm

Head angle 72.5°

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	378	384	394	403	417	430
Stackmm	493	509	528	547	571	595
Top tube lengthmm	510	520	540	555	575	595
Seat tube lengthmm	460	490	520	550	580	610
Head tube lengthmm	110	125	145	165	190	215
Head tube angle	72°	72.5°	72.5°	72.5°	72.5°	72.5°
Seat tube angle	75°	75°	74.5°	74.5°	74.5°	74.5°
Chainstay lengthmm	396	396	396	396	396	396
Wheelbasemm	961	967	983	1004	1025	1046
Front centermm	571	577	593	614	635	656
Bottom bracket dropmm	53	53	53	53	53	53
Bottom bracket heightmm	283	283	283	283	283	283
Standover heightmm	740	765	789	815	841	869
Fork rakemm	45	45	45	45	45	45
Trailmm	62	59	59	54	54	54
Stack/reach ratio	1.30	1.33	1.34	1.36	1.37	1.38
Suspension and parts
Crank lengthmm	165	165	165	165	165	165
Handlebar widthmm	380	400	420	420	440	440
Stem lengthmm	90	90	100	100	110	120

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 49
Largest chainring: 49
Rear sprockets: 1
Smallest sprocket: 17
Largest sprocket: 17
Lowest gear: 83.6 in
Highest gear: 83.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire clearance: Maximum tire width: 25c
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 32.0 km/h
Highest gear: 32.0 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.