Rocky Mountain Soul 20

2021 MountainTrail

Last known price: $879

Prices shown first for United States
Fork travel: 120 mm
Wheels: 27.5″
Drivetrain: 1 × 10 30t / 11–46t
Gear range: 418%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 151–164
SM 159–170
MD 165–177
LG 171–184

Components

17 of 21 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

Rocky Mountain 6061 Alloy. Threaded BB. Zero Stack Tapered Headtube. Dropper Post Compatible. Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket

Sealed Cartridge Bearing Not identified
Cassette
- Shimano Deore CS-M4100 10 speeds 11–46t
CS-M4100
Chain
- KMC X10 10 speeds
Crankset
- Rocky Mountain 30t
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

5 parts

Front hub
- Shimano HB-MT400
HB-MT400
Rear hub
- Shimano FH-TX505 11 speeds
FH-TX505
Rims
- Rocky Mountain
Spokes

2.0 Stainless Not identified
Tires
- Kenda Amrak

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 422mm

Stack 592mm

Wheelbase 1135mm

Head angle 66.0°

Seat angle 74.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ 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	397	422	445	470
Stackmm	592	592	596	605
Top tube lengthmm	561	586	610	638
Seat tube lengthmm	345	380	420	445
Head tube lengthmm	95	95	100	110
Head tube angle	66°	66°	66°	66°
Seat tube angle	74.5°	74.5°	74.5°	74.5°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1110	1135	1159	1189
Front centermm	684	709	733	763
Bottom bracket dropmm	48	48	48	48
Bottom bracket heightmm	307	307	307	307
Standover heightmm	748	754	767	776
Fork rakemm	40	40	39	40
Trailmm	114	114	116	114
Stack/reach ratio	1.49	1.40	1.34	1.29

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

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 17.9 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Coil
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,324 bicycles with this information
Coverage: 98.1% of the class

Lowest gear

17.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,137 bicycles with this information
Coverage: 84.2% of the class

Highest gear

75.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,137 bicycles with this information
Coverage: 84.2% of the class

Shifting

Mechanical

53 of 1,346 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,346 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.9 km/h
Highest gear: 28.7 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: 17.9–75.0 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2021
Lowest gear: 1137 bicycles with this information, 84.2% of the class
Highest gear: 1137 bicycles with this information, 84.2% 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 2021 builds
Specification	This bicycle Rocky Mountain Soul 20	Rocky Mountain Soul 10	Rocky Mountain Soul Jr 20	Rocky Mountain Soul Jr 24
Suspension
Front travel	120 mm	120 mm	63 mm	80 mm
Drivetrain
Smallest chainring	30	28	28	28
Largest chainring	30	28	28	28
Rear sprockets	10	9	8	8
Largest sprocket	46	42	34	40
Lowest gear	17.9 in	18.3 in	16.5 in	16.8 in
Highest gear	75.0 in	70.0 in	50.9 in	61.1 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Mechanical disc	Mechanical disc
Other specifications
Wheel size	27.5″	27.5″	20″	24″

Changes since 2020
Specification	2020 Rocky Mountain Soul 20	This bicycle Rocky Mountain Soul 20
Drivetrain
Smallest chainring	28	30
Largest chainring	28	30
Rear sprockets	9	10
Largest sprocket	40	46
Lowest gear	19.3 in	17.9 in
Highest gear	70.0 in	75.0 in
Other specifications
Tire width	2.3″	2.4″