Cube
2026 Acid 240 Disc
£399.00
Out of Stock
Click and Collect
UK Delivery Available
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Product Details

The 2026 Acid 240 Disc offers a durable, child-friendly frame crafted from heat-treated 6061 aluminium tubes—the same material used in adult mountain bikes. Its lightweight design and balanced proportions provide confident, fun handling for young riders. Equipped with reliable disc brakes for safe stopping, plus bottle and rack mounts for convenience, this bike supports adventure at every turn. With a replaceable gear hanger, accidental damage is easy to fix, keeping your child on the trail without costly downtime. Perfect for budding cyclists ready to explore with confidence and control.

Weight (kg) 11.8

Frame Aluminium Lite 6061

Fork SR Suntour SF20 XCT JR, 60mm

Front brake Shimano BR-MT200, Hydr. Disc Brake
(160/160)

Rear brake Shimano BR-MT200, Hydr. Disc Brake
(160/160)

Rear derailleur Shimano RD-M3020, 8-Speed

Shifters Shimano SL-M315, Rapidfire-Plus

Crankset Acid 32T, 127mm with Chainguard

Cassette Sunrace CSM55,11-34

Chain KMC Z8.3

Groupset Shimano Acera

Headset Cube FPH863, Semi-Integrated

Handlebar Cube Aluminium Lite, 580mm

Stem Cube Aluminium Lite

Handlebar tape/Grips Acid Kids

Wheels Cube DB29

Rims Cube DB29

Front hub Cube Aluminium Disc 6-Bolt, 28H

Rear hub Cube Aluminium Disc 6-Bolt, 28H

Front tyre MEGHNA 2.1

Rear tyre MEGHNA 2.1

Saddle Cube Kid

Seatpost Cube Aluminium Lite

Seatpost clamp Cube Varioclose, 31.8mm

Pedals Cube PP MTB

This children's bike is a OneSize model suitable for kids up to the following maximum measurements:
HEIGHT: 118 - 136 cm

INSEAM: 52 - 63 cm

Please note this information is only a general recommendation. It cannot replace a personal consultation and test ride with a CUBE dealer.

When you're growing up you can't always have everything you want, but for aspiring mountain bikers the Acid 240 Disc is a step in the right direction. With powerful hydraulic disc brakes, a wide gear range and the extra comfort and control of a suspension fork, it's to all intents and purposes just like mum and dad's mountain bikes.

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