Chromag Rootdown G2

Name: Chromag Rootdown G2
Brand: Chromag

2023 MountainEnduro Manufacturer page

Fork travel: 170 mm
Wheels: 29″
Drivetrain: 1 × 12 10–52t
Gear range: 520%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–165
MD 163–174
MD/LG 172–183
LG 181–192
XL 190–200

Components

15 of 17 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.

Suspension

1 part

Fork
- RockShox Lyrik Select+

Drivetrain

6 parts

Bottom bracket

92mm Press Fit (PF92)* Not identified
Cassette
- SRAM 10–52t
Chain
- SRAM GX Eagle 12 speeds
Crankset
- SRAM GX
Rear derailleur
- SRAM GX Eagle 12 speeds
Shifters
- SRAM GX Eagle Trigger 12 speeds

Brakes

2 parts

Brakes
- SRAM G2 RSC
Disc rotors

180mm Not identified

Wheels and tires

2 parts

Cockpit and contact points

7 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD/LG

Table

Reach 463mm

Stack 639mm

Wheelbase 1223mm

Head angle 64.0°

Seat angle 76.0°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	421	446	463	487	503
Stackmm	630	630	639	648	657
Top tube lengthmm	578	603	622	648	667
Seat tube lengthmm	368	406	431	456	494
Head tube lengthmm	95	95	105	115	125
Head tube angle	64°	64°	64°	64°	64°
Seat tube angle	76°	76°	76°	76°	76°
Chainstay lengthmm	420	420	420	420	420
Wheelbasemm	1177	1202	1223	1251	1272
Front centermm	762	787	808	836	857
Bottom bracket dropmm	50.8	50.8	50.8	50.8	50.8
Bottom bracket heightmm	320	320	320	320	320
Standover heightmm	677	714	738	762	799
Fork rakemm	51	51	51	50	51
Trailmm	126	126	126	127	126
Stack/reach ratio	1.50	1.41	1.38	1.33	1.31

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: Steel

Suspension

Suspension configuration: Hardtail
Front travel: 170 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Front travel

170 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,826 bicycles with this information
Coverage: 98.4% of the class

Shifting

Mechanical

365 of 1,854 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,854 bicycles with this information
Coverage: 100.0% 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 Chromag Rootdown G2	Chromag Rootdown G3	Chromag Rootdown Ti G1	Chromag Rootdown TI G1 GX AXS
Frame
Frame material	Steel	Steel	Titanium	Titanium
Drivetrain
Front chainrings	1	1	1	Not informed
Rear sprockets	12	12	12	Not informed
Smallest sprocket	10	11	10	10
Largest sprocket	52	50	50	52
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Shifting	Mechanical	Mechanical	Mechanical	Electronic
Other specifications
Fork spring	Not informed	Air	Air	Not informed