CUBE Stereo 240, ONE

Name: CUBE Stereo 240, ONE
Brand: CUBE

2026 YouthMountain youth Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,699 Last known price
Travel: 120 / 120 mm Fork / rear shock
Wheels: 24″
Drivetrain: 1 × 10 30t / 11–46t
Gear range: 418%
Weight: 12.4 kg 27.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

17 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

HPA Ultralight, Advanced Hydroform, Triple Butted, ETC 4-Link, ISCG Mount, 120mm travel, Agile Trail Geometry, Agile Trail Geometry is a development of our popular and well received Agile Ride Geometry, with a focus on riders who enjoy pushing their limits on the trails. By lowering standover height and allowing more room for the rider to move around over the bike, we've created a setup that rewards adventurous line choices. Because, after all, it's all about having fun. Efficient Trail Control, Our Efficient Trail Control series works in the background so that everyone can have more fun on the trail. A low leverage ratio and linear compression rate are the technical way of saying that these bikes are very sensitive to trail obstacles, whilst remaining insensitive to pedal-induced bob and giving a full range of travel. Advanced Hydroforming, Our high end aluminium frame models are built using Advanced Hydroforming. This manufacturing process uses high pressure fluid to change an aluminium tube's shape, making the best use of the material's properties and maximising strength whilst miminising weight. It all helps reduce the number of welds, resulting in a frame that performs and looks better in every way. Not identified

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- Prowheel
Cassette
- Shimano CS-LG300 11–46t
CS-LG300
Chain
- KMC XGlide 11 speeds
Crankset
- Cube 30t
Rear derailleur
- Shimano Cues RD-U4000 9 speeds
RD-U4000RD-U4000-GS
Shifters
- Shimano Cues SL-U4010 9 speeds
SL-U4010

Brakes

1 part

Brakes
- Magura MT THIRTY

Wheels and tires

2 parts

Cockpit and contact points

6 parts

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 24"

Table

Reach 365mm

Stack 530mm

Wheelbase 1041mm

Head angle 67.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	365
Stackmm	530
Top tube lengthmm	517
Seat tube lengthmm	330
Head tube lengthmm	107
Head tube angle	67°
Seat tube angle	74°
Chainstay lengthmm	410
Wheelbasemm	1041
Front centermm	631
Bottom bracket dropmm	10
Fork rakemm	42
Stack/reach ratio	1.45
Suspension and parts
Crank lengthmm	130
Handlebar widthmm	660
Stem lengthmm	40
Stem angle	6°
Seatpost lengthmm	350

Not published by the manufacturer: Bottom bracket height, Standover height, Trail, Front travel, Rear travel and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 12.4 kg

27.3 lb

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear 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: 15.7 in
Highest gear: 65.5 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: 2.35″
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: 6.0 km/h
Highest gear: 25.1 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: 15.7–65.5 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 CUBE Stereo 240, ONE	CUBE Stereo ONE22 C:62, SLX 29	CUBE Stereo ONE22 C:62, TM 29	CUBE Stereo ONE22, PRO	CUBE Stereo ONE22, Race	CUBE Stereo ONE22, Rookie
Frame
Frame material	Aluminum	Carbon	Carbon	Aluminum	Aluminum	Aluminum
Bicycle weight	12.4 kg	12.6 kg	13.4 kg	14.9 kg	14.2 kg	15 kg
Suspension
Front travel	120 mm	130 mm	130 mm	130 mm	130 mm	120 mm
Rear travel	120 mm	120 mm	120 mm	120 mm	120 mm	Not informed
Drivetrain
Smallest chainring	30	30	30	30	30	32
Largest chainring	30	30	30	30	30	32
Rear sprockets	10	12	12	12	12	11
Smallest sprocket	11	10	10	11	10	11
Largest sprocket	46	52	51	50	51	50
Lowest gear	15.7 in	16.7 in	17.1 in	17.4 in	17.1 in	17.6 in
Highest gear	65.5 in	87.0 in	87.0 in	79.1 in	87.0 in	80.0 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost
Shifting	Mechanical	Electronic	Mechanical	Mechanical	Mechanical	Mechanical
Derailleur hanger	Not informed	UDH	UDH	Not informed	Not informed	Not informed
Other specifications
Bottom bracket standard	BSA	BSA	BSA	BB86/BB92	BB86/BB92	BB86/BB92
Fork spring	Air	Not informed	Air	Air	Air	Air
Tire width	2.35″	2.4″	2.4″	2.4″	2.4″	2.4″
Wheel size	24″	29″	29″	27.5″ / 29″	27.5″ / 29″	27.5″