Argon 18 Subito E-Gravel (INT) SRAM Apex AXS XPLR

Name: Argon 18 Subito E-Gravel (INT) SRAM Apex AXS XPLR
Brand: Argon 18

2026 RoadGravel Electric bicycle Manufacturer page

Argon 18 Subito E-Gravel (INT) SRAM Apex AXS XPLR, color Everlasting Green, Gloss

Last known price: $5,400

Prices shown first for United States
Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 12 42t / 11–44t
Gear range: 400%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

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

Subito Not identified

Suspension

1 part

Fork

Subito Not identified

Drivetrain

7 parts

Bottom bracket
- SRAM
Cassette
- SRAM
Chain
- SRAM Apex 12 speeds
Crankset
- SRAM Apex 42t
Front derailleur

None
Rear derailleur
- SRAM Apex XPLR AXS 12 speeds
Shifters
- SRAM Apex

Brakes

3 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar

Ciclovation Leather Touch Tornado Gloss Not identified
Headset
- FSA NO.69 SRS
Saddle
- Prologo
Seatpost
- Argon 18
Stem
- FSA Omega
OS-167

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 SM

Table

Reach 372mm

Stack 561mm

Wheelbase 1010mm

Head angle 71.3°

Seat angle 74.3°

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
Reachmm	352	362	372	382	392	402
Stackmm	519	539	561	584	608	634
Top tube lengthmm	490	510	527	550	573	598
Seat tube lengthmm	420	450	485	520	555	590
Head tube lengthmm	106	121	142	161	186	212
Head tube angle	69.3°	70.8°	71.3°	72°	72°	72.3°
Seat tube angle	75.5°	74.9°	74.3°	73.7°	73.1°	72.5°
Chainstay lengthmm	422	422	422	422	422	422
Wheelbasemm	994	997	1010	1014	1032	1048
Front centermm	584	587	599	603	621	637
Bottom bracket dropmm	75	75	75	75	75	75
Standover heightmm	683	710	742	773	804	835
Fork rakemm	55	55	55	49	49	50
Trailmm	66	57	54	56	56	53
Stack/reach ratio	1.47	1.49	1.51	1.53	1.55	1.58

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

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 44
Lowest gear: 26.3 in
Highest gear: 105.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Tire clearance: Maximum tire width: 45c; Additional specification: Wheel kind: 27.5, Maximum tire width: 40c; Additional specification: Wheel kind: 700
Tire width: 47c
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

26.3 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,452 bicycles with this information
Coverage: 73.2% of the class

Highest gear

105.0 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2026
Sample: 1,452 bicycles with this information
Coverage: 73.2% of the class

Shifting

Electronic

706 of 1,977 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2026
Sample: 1,977 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 40.2 km/h

Total gear range 400%

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: 26.3–105.0 gear inches
Class reference (p10–p90): 22.8–127.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2026
Lowest gear: 1452 bicycles with this information, 73.2% of the class
Highest gear: 1452 bicycles with this information, 73.2% of the class

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 2026 builds

Differences across 2026 builds
Specification	This bicycle Argon 18 Subito E-Gravel (INT) SRAM Apex AXS XPLR	Argon 18 Subito E-Road (INT) Shimano 105	Argon 18 Subito E-Road (INT) Shimano Ultegra Di2
Drivetrain
Front chainrings	1	2	2
Smallest chainring	42	34	34
Largest chainring	42	50	50
Largest sprocket	44	34	30
Lowest gear	26.3 in	29.0 in	32.9 in
Highest gear	105.0 in	131.8 in	131.8 in
Cockpit
Shifting	Electronic	Mechanical	Electronic
Other specifications
Bottom bracket standard	BB86/BB92	BSA	BSA
Tire clearance	Maximum tire width: 45c; Additional specification: Wheel kind: 27.5, Maximum tire width: 40c; Additional specification: Wheel kind: 700	Maximum tire width: 45c; Additional specification: Wheel kind: 27.5, Maximum tire width: 40c; Additional specification: Wheel kind: 700	Not informed
Tire width	47c	30c	30c
Wheel size	650b	700c	700c