Devinci Hatchet 20S GRX RX400

2023 RoadGravel Manufacturer page

Devinci Hatchet 20S GRX RX400, color Sands of Time Matte

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 36–46t / 11–36t
Gear range: 418%
Weight: 11.12 kg 24.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 147–160
SM 157–171
MD 169–180
LG 178–187
XL 185–193

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

Aluminum Optimum R03 Not identified

Suspension

1 part

Fork
- Devinci

Drivetrain

6 parts

Cassette
- Shimano CS-HG50 11–36t
CS-HG50
Chain
- Shimano CN-HG54
CN-HG54
Crankset
- Shimano GRX 46/36t
Front derailleur
- Shimano GRX FD-RX400 2 speeds
FD-RX400
Rear derailleur
- Shimano GRX RD-RX400 10 speeds
RD-RX400
Shifters
- Shimano GRX ST-RX400
ST-RX400

Brakes

2 parts

Brakes
- Shimano GRX BR-RX400
BR-RX400
Disc rotors

Stainless | 160mm Not identified

Wheels and tires

5 parts

Cockpit and contact points

5 parts

Handlebar

V2 Pro | B:31.8mm | R:70mm | D:125mm | F:12° Not identified
Headset
- FSA ORBIT IS 138
Saddle
- Devinci
Seatpost
- Devinci
Stem

V2 Pro | B:31.8mm | 6° Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 390mm

Stack 584mm

Wheelbase 1044mm

Head angle 71.0°

Seat angle 73.5°

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 Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	376	383	390	397	404
Stackmm	528	559	584	613	638
Top tube lengthmm	527	543	562	583	598
Seat tube lengthmm	400	440	490	530	570
Head tube lengthmm	110	140	165	195	220
Head tube angle	70°	70.5°	71°	71°	71.5°
Seat tube angle	74°	74°	73.5°	73°	73°
Chainstay lengthmm	430	430	430	430	430
Wheelbasemm	1020	1033	1044	1061	1071
Front centermm	599	612	623	640	649
Bottom bracket dropmm	66	66	66	66	66
Bottom bracket heightmm	283	283	283	283	283
Standover heightmm	676	707	740	774	809
Fork rakemm	48	48	48	48	48
Trailmm	76	73	69	69	66
Stack/reach ratio	1.40	1.46	1.50	1.54	1.58

Not published by the manufacturer: 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: Aluminum
Fork material: Carbon
Bicycle weight: 11.12 kg

24.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 46
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 29.0 in
Highest gear: 121.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 2.1″
Tire width: 45c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

29.0 gear inches

This value is above 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

121.3 gear inches

This value is within 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: 11.1 km/h
Highest gear: 46.4 km/h

Total gear range 418%

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: 29.0–121.3 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

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 Devinci Hatchet 20S GRX RX400	Devinci Hatchet Carbon 22S 105	Devinci Hatchet Carbon Apex1 11s	Devinci Hatchet Carbon 22S GRX RX600	Devinci Hatchet Carbon GRX RX810 11s	Devinci Hatchet 16S Claris
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Carbon	Aluminum
Bicycle weight	11.12 kg	9.11 kg	9.08 kg	8.62 kg	8.62 kg	11.27 kg
Drivetrain
Front chainrings	2	2	1	2	1	2
Smallest chainring	36	34	42	30	42	34
Largest chainring	46	50	42	46	42	50
Rear sprockets	10	11	11	11	11	8
Largest sprocket	36	32	42	34	42	32
Lowest gear	29.0 in	30.8 in	29.0 in	25.6 in	29.0 in	30.8 in
Highest gear	121.3 in	131.8 in	110.7 in	121.3 in	110.7 in	131.8 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Rigid seatpost
Other specifications
Tire width	45c	32c	45c	45c	45c	32c
Bottom bracket standard	Not informed	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92	Not informed