All-City Gorilla Monsoon

2019 RoadGravel Manufacturer page

All-City Gorilla Monsoon, color Green Fade

Last known price: $2,099

Prices shown first for United States
Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 11 36t / 11–42t
Gear range: 382%
Frame: Steel
Brakes: Mechanical disc

Sizes

Size guide

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

The manufacturer did not publish rider heights for these sizes.

Components

15 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 CroMoly steel. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays, replaceable derailleur hanger. Not identified

Suspension

1 part

Fork

4130 CroMoly tapered fork blades, Mountain lugged crown and 15mm thru-axle dropouts, straight steertube, IS Disc Brake Tabs. Not identified

Drivetrain

7 parts

Bottom bracket

MegaExo Not identified
Cassette
- SunRace 11–42t
Chain
- SRAM PC-1110 11 speeds
PC-1110
Crankset
- FSA Comet 36t
Front derailleur

None
Rear derailleur
- SRAM
Shifters
- SRAM

Brakes

1 part

Brakes
- Hayes

Wheels and tires

4 parts

Front hub
- WTB
Rear hub
- WTB
Rims
- WTB
Tires
- WTB

Cockpit and contact points

5 parts

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 372mm

Stack 579mm

Wheelbase 1015mm

Head angle 71.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b 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	363	369	372	381	389	401
Stackmm	542	556	579	597	621	644.7
Top tube lengthmm	520	535	555	565	585	605
Seat tube lengthmm	470	500	535	565	595	625
Head tube lengthmm	110	125	145	165	190	215
Head tube angle	71°	71°	71.5°	71.5°	71.5°	71.5°
Seat tube angle	74°	73.5°	73°	72.5°	72.5°	72.5°
Chainstay lengthmm	430	430	430	430	430	430
Wheelbasemm	1001.6	1012.3	1015.3	1030.9	1045.9	1066.4
Front centermm	582	593	596	611	626	646
Bottom bracket dropmm	71.5	71.5	71.5	71.5	71.5	71.5
Standover heightmm	736.6	759.3	792.2	817.5	844	870.8
Fork rakemm	50	50	47	47	47	47
Trailmm	61	61	61	61	62	61
Stack/reach ratio	1.49	1.51	1.56	1.57	1.60	1.61
Suspension and parts
Crank lengthmm	170	170	170	175	175	175
Handlebar widthmm	400	420	440	440	460	460
Stem lengthmm	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
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 23.6 in
Highest gear: 90.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 2.4″
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 650b

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

23.6 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2019
Sample: 449 bicycles with this information
Coverage: 89.2% of the class

Highest gear

90.0 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2019
Sample: 449 bicycles with this information
Coverage: 89.2% of the class

Shifting

Mechanical

65 of 503 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2019
Sample: 503 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.0 km/h
Highest gear: 34.5 km/h

Total gear range 382%

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: 23.6–90.0 gear inches
Class reference (p10–p90): 24.4–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2019
Lowest gear: 449 bicycles with this information, 89.2% of the class
Highest gear: 449 bicycles with this information, 89.2% of the class