Naloo Mountain Jack 24"

Name: Naloo Mountain Jack 24"
Brand: Naloo

2026 YouthMountain youth Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €2,599 Last known price
Travel: 120 / 120 mm Fork / rear shock
Wheels: 24″
Drivetrain: 1 × 11 28t / 11–42t
Gear range: 382%
Weight: 11.9 kg 26.2 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

8 of 18 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

Four-bar linkage with Horst Link, optimized kinematics for children, custom butted 6061-T6 aluminum, 120mm travel, 12mm thru-axle, tapered headset Not identified

Suspension

2 parts

Drivetrain

4 parts

Cassette
- Shimano Deore CS-M5100 11 speeds
CS-M5100
Crankset

Leichte Aluminium Kurbel mit Hohlachse und extra schmalem Q-Faktor 149mm, 127mm Länge, 28T Direct Mount Narrow Wide Kettenblatt Not identified
Rear derailleur
- Shimano Deore RD-M5100 11 speeds
RD-M5100
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Hayes

Wheels and tires

4 parts

Front hub

Aluminum hubs with sealed industrial bearings Not identified
Rear hub

Aluminum hubs with sealed industrial bearings Not identified
Rims
- Sun Ringlé
Tires
- Schwalbe Rocket Ron

Cockpit and contact points

6 parts

Grips

Verdrehsichere Schraubgriffe mit extra kleinem Durchmesser (28mm) Not identified
Handlebar

Ergonomic handlebar with 12° backsweep, lightweight 7050 double-butted aluminum, 31.8mm clamp, 12.5mm rise, 650mm width Not identified
Pedals

without Not identified
Saddle

Age-appropriate ergonomics, robust upper material, free from plasticizers and harmful substances Not identified
Seatpost

Aluminum seatpost, diameter 31.6mm, length 250mm Not identified
Stem

3D forged 6061T6 aluminum, 31.8mm clamping diameter, 40mm length, +7° angle Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size One Size

Table

Geometry diagram unavailable

The drawing needs head tube length and seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	370
Stackmm	522
Top tube lengthmm	471
Head tube angle	66°
Seat tube angle	77°
Chainstay lengthmm	400
Wheelbasemm	1036
Front centermm	638
Bottom bracket dropmm	-28
Standover heightmm	550
Fork rakemm	20
Stack/reach ratio	1.41

Not published by the manufacturer: Seat tube length, Head tube length, Bottom bracket height, Trail, 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: 11.9 kg

26.2 lb

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 16.0 in
Highest gear: 61.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

1 measure

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

Shifting

Mechanical

9 of 321 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2026
Sample: 321 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.1 km/h
Highest gear: 23.4 km/h

Total gear range 382%

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: 16.0–61.1 gear inches

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 2026 builds
Specification	This bicycle Naloo Mountain Jack 24"	Naloo Mountain Jack 20"	Naloo Mountain Jack 26"
Frame
Bicycle weight	11.9 kg	10.5 kg	12.5 kg
Weight limit	Not informed	Not informed	80 kg
Suspension
Front travel	120 mm	100 mm	140 mm
Drivetrain
Smallest chainring	28	28	30
Largest chainring	28	28	30
Rear sprockets	11	10	11
Largest sprocket	42	36	51
Lowest gear	16.0 in	15.6 in	15.3 in
Highest gear	61.1 in	50.9 in	70.9 in
Other specifications
Tire width	2.35″	2.25″	2.35″
Rear travel	120 mm	100 mm	140 mm
Wheel size	24″	20″	26″