CTM Rascal 4.0 29"

2020 MountainCross-country Manufacturer page

Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 12.3 kg 27.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

MD 165–177
LG 175–188
XL 185–198

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 Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- Shimano BB-MT800
BB-MT800
Cassette
- Shimano SLX CS-M7100-12 12 speeds
CS-M7100-12
Chain
- Shimano SLX CN-M7100
CN-M7100
Chain guide

None
Crankset
- Shimano SLX FC-M7100 12 speeds
FC-M7100
Front derailleur

None
Rear derailleur
- Shimano SLX RD-M7100-SGS 12 speeds
RD-M7100-SGS
Shifters
- Shimano SLX SL-M7100
SL-M7100

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar

CTM, 31.8mm clamp diameter, 760mm width Not identified
Headset
- FSA ORBIT IS 138
Pedals
- VP
Saddle

CTM Not identified
Seatpost

CTM SP3D2, 350mm length Not identified
Stem

CTM AS 90ex, 31.8mm bar clamp Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	615	630	645
Seat tube lengthmm	457	508	559
Head tube lengthmm	120	120	120
Head tube angle	69.5°	69.5°	69.5°
Seat tube angle	74°	74°	74°
Chainstay lengthmm	440	440	440
Wheelbasemm	1134	1149	1164
Front centermm	700	715	730
Bottom bracket dropmm	58	58	58
Bottom bracket heightmm	316	316	316

Not published by the manufacturer: Reach, Stack, Standover height, Fork rake, Trail, Stack/reach ratio, 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
Bicycle weight: 12.3 kg

27.1 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 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: Air
Tire width: 2.25″
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,088 bicycles with this information
Coverage: 86.0% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,057 bicycles with this information
Coverage: 83.6% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,057 bicycles with this information
Coverage: 83.6% of the class

Shifting

Mechanical

57 of 1,264 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,264 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

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: 18.2–92.8 gear inches
Class reference (p10–p90): 17.4–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2020
Lowest gear: 1057 bicycles with this information, 83.6% of the class
Highest gear: 1057 bicycles with this information, 83.6% 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 2020 builds

Differences across 2020 builds
Specification	This bicycle CTM Rascal 4.0 29"	CTM Rascal 2.0 27.5"	CTM Rascal 2.0 29"	CTM Rascal 3.0 27.5"	CTM Rascal 3.0 29"
Frame
Bicycle weight	12.3 kg	12.8 kg	13.3 kg	12.7 kg	12.9 kg
Drivetrain
Front chainrings	1	1	1	2	2
Smallest chainring	32	32	32	26	26
Largest chainring	32	32	32	36	36
Rear sprockets	12	12	12	11	11
Smallest sprocket	10	11	11	11	11
Largest sprocket	51	50	50	40	40
Lowest gear	18.2 in	17.6 in	18.6 in	17.9 in	18.9 in
Highest gear	92.8 in	80.0 in	84.4 in	90.0 in	94.9 in
Other specifications
Wheel size	29″	27.5″	29″	27.5″	29″