Evil Offering / I9 Hydra GX

2023 MountainTrail Manufacturer page

Travel: 150 / 140 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–52t
Gear range: 520%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

14 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

EVIL Offering 140mm Travel UD Carbon, Internal Cable Routing, Integrated Upper Guide, SuperBoost+ Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket

73mm Threaded Not identified
Cassette
- SRAM XG-1275 Eagle 12 speeds 10–52t
XG-1275
Chain
- SRAM Eagle PowerLock 12 speeds
Crankset
- SRAM GX Eagle DUB 11 speeds 32t
Front derailleur

Single Ring Only Not identified
Rear derailleur
- SRAM GX Eagle 12 speeds
Shifters
- SRAM GX Eagle Trigger 12 speeds

Brakes

1 part

Brakes

Post Mount 180mm Not identified

Wheels and tires

2 parts

Rims

140mm Not identified
Tires
- Maxxis Minion

Cockpit and contact points

6 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 469mm

Stack 622mm

Wheelbase 1205mm

Head angle 66.4°

Seat angle 77.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	448	469	491	512
Stackmm	613	622	632	641
Top tube lengthmm	594	617	639	661
Seat tube lengthmm	381	432	460	495
Head tube lengthmm	95	105	115	125
Head tube angle	66.4°	66.4°	66.4°	66.4°
Seat tube angle	77°	77°	77°	77°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1180	1205	1231	1256
Front centermm	751	776	802	827
Bottom bracket dropmm	26	26	26	26
Bottom bracket heightmm	347	347	347	347
Standover heightmm	672	684	695	706
Fork rakemm	42	43	42	42
Trailmm	115	115	115	115
Stack/reach ratio	1.37	1.33	1.29	1.25

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: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 17.9 in
Highest gear: 92.8 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
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

150 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 2,192 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

17.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 1,625 bicycles with this information
Coverage: 72.2% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2023
Sample: 1,625 bicycles with this information
Coverage: 72.2% of the class

Shifting

Mechanical

359 of 2,248 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2023
Sample: 2,248 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 35.5 km/h

Total gear range 520%

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: 17.9–92.8 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2023
Lowest gear: 1625 bicycles with this information, 72.2% of the class
Highest gear: 1625 bicycles with this information, 72.2% 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 2023 builds
Specification	This bicycle Evil Offering / I9 Hydra GX	Evil Offering / I9 Hydra AXS	Evil Offering LS I9 Hydra Shimano XT Mechanical	Evil Offering - LS i9 Hydra SRAM GX Mechanical	Evil Offering - LS Loopholes SRAM GX Mechanical	Evil Offering LS I9 Hydra SRAM X01 AXS Eagle
Suspension
Rear travel	140 mm	140 mm	141 mm	141 mm	141 mm	141 mm
Drivetrain
Front chainrings	1	1	Not informed	1	1	1
Smallest chainring	32	32	Not informed	32	32	32
Largest chainring	32	32	Not informed	32	32	32
Largest sprocket	52	52	51	52	52	52
Lowest gear	17.9 in	17.9 in	Not informed	17.9 in	17.9 in	17.9 in
Highest gear	92.8 in	92.8 in	Not informed	92.8 in	92.8 in	92.8 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc
Cockpit
Shifting	Mechanical	Electronic	Mechanical	Mechanical	Mechanical	Electronic
Derailleur hanger	Not informed	Not informed	UDH	UDH	UDH	UDH