All-City Gorilla Monsoon Apex

2023 RoadGravel Manufacturer page

All-City Gorilla Monsoon Apex, color Tangerine Evergreen

Last known price: $1,999

Prices shown first for United States
Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 11 38t / 11–42t
Gear range: 382%
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

15 of 20 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, TIG Welded and Brazed, E.D. Coated Not identified

Suspension

1 part

Fork
- All City

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- SunRace 11–42t
Chain
- KMC X11 11 speeds
Crankset
- FSA 38t
Front derailleur

None
Rear derailleur
- SRAM Apex 10 speeds
Shifters
- SRAM Apex

Brakes

3 parts

Brake levers
- SRAM Apex Disc
Brakes

Front: Flat Mount, 140–160mm, Rear: Flat Mount, 140–160mm Not identified
Disc rotors

140–160mm Not identified

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Handlebar

JD RA48A Not identified
Headset
- Cane Creek Forty
Saddle
- All City
Seatpost
- Tranz-X
JD-TSI01L
Stem

JD ST123A, 31.8mm, ±7° Rise 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 374mm

Stack 579mm

Wheelbase 1021mm

Head angle 71.5°

Seat angle 73.5°

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 7 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	357	363	368	374	382	389	402
Stackmm	534	547	557	579	598	621	645
Top tube lengthmm	505	520	528	545	565	585	605
Seat tube lengthmm	415	445	475	510	540	570	600
Head tube lengthmm	115	125	135	155	175	200	225
Head tube angle	70°	71°	71°	71.5°	71.5°	71.5°	71.5°
Seat tube angle	74.5°	74°	74°	73.5°	73°	72.5°	72.5°
Chainstay lengthmm	430	430	430	430	430	430	430
Wheelbasemm	1007	1008	1017	1021	1036	1051	1072
Front centermm	585	586	595	599	614	629	650
Bottom bracket dropmm	62.5	62.5	62.5	62.5	62.5	62.5	62.5
Standover heightmm	711	735.5	758.2	788.3	813.4	840.1	866.8
Fork rakemm	50	50	50	47	47	47	47
Trailmm	67	61	61	62	61	61	61
Stack/reach ratio	1.50	1.51	1.51	1.55	1.57	1.60	1.60
Suspension and parts
Crank lengthmm	165	165	170	170	170	175	175
Handlebar widthmm	400	400	420	440	440	460	460
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
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 24.9 in
Highest gear: 95.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire clearance: Maximum tire width: 42c; Additional specification: Wheel kind: 700
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

24.9 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,654 bicycles with this information
Coverage: 79.1% of the class

Highest gear

95.0 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,654 bicycles with this information
Coverage: 79.1% of the class

Shifting

Mechanical

688 of 2,086 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,086 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.5 km/h
Highest gear: 36.4 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: 24.9–95.0 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2023
Lowest gear: 1654 bicycles with this information, 79.1% of the class
Highest gear: 1654 bicycles with this information, 79.1% of the class