CTM Rocky Jump

Name: CTM Rocky Jump
Brand: CTM

2023 YouthRoad youth Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €479 Last known price
Fork travel: 100 mm
Wheels: 26″
Drivetrain: 3 × 7 24–42t
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

14" 135–155

Components

10 of 16 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 JR, AL 6061, 14" Not identified

Suspension

1 part

Fork
- SR Suntour XCE28

Drivetrain

4 parts

Chain
- KMC
Crankset
- Prowheel 24t
Rear derailleur
- Shimano Tourney TX RD-TX800 8 speeds
RD-TX800
Shifters
- Shimano ST-EF500
ST-EF500

Brakes

1 part

Brakes
- Hayes

Wheels and tires

3 parts

Rear hub

CTM alloy 6 bolt 32H QR black Not identified
Rims

CTM ZX-lite, 559x19 BA, 32H Not identified
Tires

FREEDOM Transition 26x2.10 Not identified

Cockpit and contact points

6 parts

Handlebar
- Zoom
MTB-AL320
Headset
- Neco
H-148M
Pedals
- VP VPE-229 junior bike pedal
VPE-229
Saddle

CTM Not identified
Seatpost
- Zoom
SP-C208
Stem

CTM LCS/50mm Not identified

Sizes and geometry

1 size

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 7

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 26″

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 CTM Rocky Jump	CTM Rocky 1.0	CTM Rocky 2.0	CTM Rocky 3.0	CTM Rocky 4.0	CTM Rocky 5.0
Frame
Fork material	Not informed	Steel	Not informed	Not informed	Not informed	Aluminum
Suspension
Suspension configuration	Hardtail	Rigid	Hardtail	Hardtail	Hardtail	Rigid
Front travel	100 mm	Not informed	Not informed	50 mm	50 mm	Not informed
Drivetrain
Front chainrings	3	1	1	1	1	1
Smallest chainring	24	34	34	34	34	34
Largest chainring	42	34	34	34	34	34
Rear sprockets	7	7	7	7	9	9
Brakes
Brake type	Mechanical disc	Rim brake	Rim brake	Mechanical disc	Mechanical disc	Mechanical disc
Other specifications
Fork spring	Coil	Not informed	Coil	Coil	Coil	Not informed
Suspension	Hardtail	Rigid	Hardtail	Hardtail	Hardtail	Rigid
Tire width	2.1″	1.75″	1.75″	1.75″	2.25″	2.25″
Wheel size	26″	24″	24″	24″	24″	24″