Cube Stereo 240 One 2026

Attention Young Riders - Ready for Actionteam?

Loads of experience goes into every CUBE frame – and the Stereo 240 is no exception. The wheels may be smaller than our other full-suspension bikes, but the attention to detail is just as thorough. We use the same kind of butted-aluminium tubes as our full-size bikes, and apply the same suspension kinematics. There's a replaceable gear hanger so that the inevitable crashes don't result in an expensive frame repair, and it's all passed our strict in-house safety tests with flying colours – so you know it's not just a fun ride, but a safe one too.Â

The young mountain biker in your family is going to look – and feel – just like one of our Actionteam riders. The Stereo 240 ONE packs all our suspension know-how into a scaled-down package designed specifically to work with a junior rider's smaller, lighter frame. It's fast, fun and extremely capable.Â

When the bug bites, it's only natural that the mini mountain biker in the family is going to want a bike to match their enthusiasm. The Stereo 240 ONE's Manitou J-Unit fork and Radium Expert rear shock – with kids'-specific tune – is the one they're going to want. With its 24in wheels and perfectly proportioned frame, it's every inch a real mountain bike scaled down to size. That's why we fitted the easy-to-use 1x9 gear system, and powerful Magura hydraulic brakes – so your little shredder is as safe and confident coming down the hill as they are going up.Â

Specifications

Frame

frame

HPA Ultralight, Advanced Hydroform, Triple Butted, ETC 4-Link, ISCG Mount, 120mm travel

size

24"

Suspension

Suspension fork

Manitou Machete J-Unit Air, Tapered, 15x110mm, 120mm

shock

SR Suntour Edge R, 165x38mm

shock hardware

Top: 30x8mm, Bottom: 22x8mm

Drivetrain & brakes

brake system

Magura MT Thirty, Front 4-Piston / Rear 2-Piston, Hydr. Disc Brake (180/160)

rear derailleur

Shimano Cues RD-U4000-GS, 9-Speed

shifters

Shimano Cues SL-U4010- Rapidfire-Plus

bottom bracket

Prowheel, 68mm BSA

crankset

CUBE AR SLT, 30T, 130mm

cassette

Shimano Cues CS-LG300, 11-46T

chain

KMC xGlide

Cockpit

headset

VP Integrated, Top 1 1/8", Bottom 1 1/2"

Stem

CUBE Performance Stem SLX, 31.8mm

handlebar

SDG Slater JR, 660mm

grips

SDG Slater JR

Wheels

wheelset

ACID SLX 25, 32/32 Spokes, 15x110mm/12x142mm, Tubeless Ready

tyres

Schwalbe Hans Dampf, Addix Performance, Kevlar, 2.35

Finishing kit

saddle

CUBE Kid

seat post

CUBE Performance Post, 30.9mm

Product information

colour

actionteam

weight

12,4 kg