Cube Acid 240 Disc 24" Kids Bike - 2026

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CUB151510
  • SR Suntour XCT JR fork with 60mm travel
  • Hydraulic disc brakes with kid-specific levers
  • Shimano 8-speed drivetrain
£399.00
Excl. Tax: £332.50
Stock Status:
Out of stock

Built with care: Our mechanics fully assemble your bike before it's carefully packaged and shipped to you.

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At Tweeks Cycles, we ensure your bike arrives fully assembled and, most importantly, well packaged so it arrives with you as it left us.

Upon delivery, simply unpack it, attach any included pedals (believe it or not, some bikes don’t come with pedals!), adjust the handlebars, and you're ready to ride!

It’s all super simple!

BUT! Please take extra care when fitting any pedals that are provided with your bike. Pedals are side specific and MUST be fitted to the correct side of the bike. They are usually clearly labelled Left and Right. Failure to do so will permanently damage the bike, void the bikes warranty and lead to many tantrums, for children or grown children alike!

Comprehensive 14-Point Inspection

Each bike undergoes a meticulous 14-point inspection to guarantee optimal condition and performance:

  • Ensure Cycle is free of any mechanical damage, paint chips or missing parts
  • Grease seat tube, secure seat clamp, make sure the saddle is level and ensure all fixings are secure
  • Ensure handlebar, stem and brake/gear levers are secured
  • Assess headset for play or tightness
  • Ensure handlebar tape or grips are fitted securely
  • Ensure wheel nuts, quick-release levers or through axles are tightened (please note: some adult mountain bikes come with the front wheel removed for transport), true the wheels for optimal alignment and check wheel bearings for proper adjustment
  • Inflate tyres to the correct pressure
  • Ensure front and rear brakes operate correctly. Bleed hydraulic brakes if required
  • Ensure pedal threads are greased
  • Test all gears to ensure smooth operation
  • Check suspension system for correct operation and ensure bolts are tight (if required)
  • Ensure smooth bottom bracket rotation with no free play and secure crank bolts
  • Check cable/house routing and that cable ends are fitted
  • Install reflectors and bell (to be done by customer)

This thorough process ensures your bike is in peak condition upon arrival. We do not fit mudguards or other accessories prior to shipping as these are likely to be damaged in transit.

Note on Electric Bikes

Due to shipping restrictions, in some circumstances you may receive your new electric bike and its battery separately. This is due to carriage restrictions on some removable batteries.

Note on Balance Bikes

Balance bikes are shipped unassembled, allowing you to enjoy the building experience and retain the original packaging-perfect for gifting.

V12 Finance Available

Finance Available*.

Learn more

Details

The Cube Acid 240 Disc 24" Kids Bike 2026 is a tough, lightweight bike built to handle real off-road riding. Its 6061 aluminium frame is designed with the same technology as Cube’s adult bikes but sized for younger riders, giving strength without excess weight. Hydraulic disc brakes sized for small hands deliver safe, confident stopping in any weather. A Suntour suspension fork adds control and comfort on rough trails, while 8-speed Shimano gears make steep climbs easier and rides smoother. Every detail, from grips to saddle, is shaped to fit kids, making this bike ready for long-lasting adventures.

Key Features and Benefits:

  • 6061 aluminium frame with heat-treated tubing: Strong and lightweight construction keeps durability high without adding bulk. The outcome is a bike that feels manageable for kids yet withstands years of riding.
  • Hydraulic disc brakes with kid-specific levers: Delivers reliable power with minimal effort, improving safety and control. This ensures children can stop quickly and confidently on varied terrain.
  • SR Suntour XCT JR fork with 60mm travel: Absorbs bumps and roots for smoother rides and better handling. The outcome is increased confidence and reduced fatigue on trails.
  • Shimano 8-speed drivetrain with wide 11-34T range: Offers simple shifting and a wide gear spread, helping young riders handle climbs and descents. This makes rides less tiring and more enjoyable.
  • Kid-focused touchpoints including grips, saddle, and crank length: Designed for smaller bodies, they enhance comfort and control. This results in a better riding position and improved handling.
  • Replaceable derailleur hanger and rack mounts: Protects against expensive repairs while adding future versatility. This extends the bike’s life and adapts it to different uses.

For many parents, safety and longevity are key. With disc brakes tuned for small hands, a robust frame built to last, and smart details like a replaceable derailleur hanger, this bike reduces risks and protects investment. The addition of kid-optimised controls, a suspension fork, and a wide-range gear set ensures that rides remain both safe and enjoyable, mile after mile.

Give your young rider the confidence and tools to handle real trails. With features borrowed from Cube’s adult range and adapted for kids, this bike is built for lasting performance and everyday adventure.

Specification

BrandCube
MPN15151024

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Finance

Our Payment Options

Maestro Mastercard Visa PayPal V12 Retail Finance Clearpay

Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.

Finance Options

In order to get the kit you want, when you need it, we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.

D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance, Klarna and Clearpay. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority. Klarna is unregulated credit. Clearpay is unregulated credit, use responsibly, T&Cs & late fees apply.

Our Finance Providers

Delivery & Returns

UK Mainland Delivery Prices

Delivery Type Cost Estimated Delivery Time
Standard Delivery for orders under £49.99 from £1.33 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)
Standard Delivery for orders over £49.99 Free
Bike Delivery Free 3-5 working days from day of despatch *(Excludes weekends and Bank Holidays)
Express Delivery from £1.68 1-2 working days from day of despatch(Excludes weekends and Bank Holidays)
Special Delivery from £12.54 For any next working day delivery order before 4.30pm Monday to Thursday.
For any weekend delivery order before 4.30pm Friday

* Bike Delivery Info

A bike has to go though a Pre Delivery Inspection (PDI Check) prior to despatch, ensuring the bike is thoroughly checked and set up prior to you receiving. This also means an express delivery service is unavailable. We strive to despatch bikes within 3-5 working days. Please note this may change over school holidays and the festive season (November/December). For more information on the process please visit our pre-build page.

For international shipping please visit our delivery page.

For information about returning an item please visit our returns page.