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Shop the 2026 Cube Acid 260 Disc Kids Mountain Bike, a junior trail MTB with 6061 aluminium frame, Suntour 80mm suspension, Shimano 16-speed gears and disc brakes.
Shop the 2026 Cube Acid 260 Disc Kids Mountain Bike, a junior trail MTB with 6061 aluminium frame, Suntour 80mm suspension, Shimano 16-speed gears and disc brakes.
Cube

2026 Cube Acid 260 Disc Kids Mountain Bike - Galactic/Cyan

£599.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2026 Cube Acid 260 Disc Kids Mountain Bike - Galactic/Cyan

Season:2025

Brand:Cube

Code:85161026

2026 Cube Acid 260 Disc Kids Mountain Bike | Junior 26 Inch Trail MTB with Disc Brakes


The Cube Acid 260 Disc Kids Mountain Bike is a trail-ready junior mountain bike designed for young riders who are ready to build confidence, develop skills and take on off-road adventures. Scaled down for pint-sized riders but built with the same attention to detail as Cube’s adult mountain bike range, the Acid 260 is made for fun, control and progression on the trails.

  • Trail-capable junior MTB for young riders
  • Scaled-down design inspired by Cube adult mountain bikes
  • Lightweight, durable 6061 aluminium frame
  • Mechanically formed, double-butted and heat-treated tubing
  • Cube Agile Ride Geometry for confident handling
  • Suntour suspension fork with 80mm travel
  • Smooth and reliable Shimano 16-speed gears
  • Powerful disc brakes for confident stopping control
  • Replaceable gear hanger for added durability
  • Designed for trail riding, off-road adventures and skill development
  • Ideal for young riders progressing from smaller kids bikes

Built around a lightweight and durable 6061 aluminium frame, the Cube Acid 260 uses mechanically formed, double-butted and heat-treated tubing for strength without unnecessary weight. Cube’s Agile Ride Geometry helps deliver stable handling, easy control and a confident ride feel as young cyclists improve their skills.

The Suntour suspension fork provides 80mm of travel, helping smooth out bumps, roots and rough tracks for better comfort and control. Reliable Shimano 16-speed gears give young riders the range they need to tackle climbs, cruise along trails and enjoy varied terrain.

Powerful disc brakes provide dependable stopping performance, giving extra control and confidence when riding downhill, in wet conditions or on loose surfaces. A replaceable gear hanger adds practical durability, helping protect the frame if the bike takes a knock.

Designed for junior riders who want a proper mountain bike rather than a basic kids bike, the 2026 Cube Acid 260 Disc is ideal for trail centres, forest tracks, family adventures and young riders ready to explore off the beaten path.

Technical Information
  • Frame
    Aluminium Lite, AMF, Double Butted, Internal Cable Routing, Flat Mount Brake, SIC Mount, FM Kickstand Mount
  • Size
    26"
  • Suspension
    Suspension fork, SR Suntour XCE, 80mm
  • Brake System
    Shimano BR-MT200/UR300, Hydr, Disc Brake, PM/FM (160/160)
  • Rear Derailleur
    Shimano RD-TX800, 8-Speed
  • Shifters
    Shimano SL-M315, Rapidfire-Plus
  • Front Derailleur
    Shimano FD-M315, Top Swing, 31.8mm Clamp
  • Bottom Bracket
    Thun Paso-ML, 73mm BSA
  • Crankset
    Shimano FC-M315, 36x22T, 170mm
  • Cassette
    Shimano CS-HG200, 12-32T
  • Chain
    KMC Z8.3
  • Headset
    CUBE FPH863, Semi-Integrated
  • Stem
    CUBE Performance Stem, 31.8mm
  • Handlebar
    CUBE Rise Trail Bar, 680mm
  • Grips
    ACID React
  • Rims
    CUBE ZX20, 32H, Disc
  • Front Hub
    CUBE Alloy Light, QR, 6-Bolt
  • Rear Hub
    CUBE Alloy Light, QR, 6-Bolt
  • Tyres
    CUBE MTB 26"
  • Saddle
    ACID Venec Lite
  • Seat Post
    CUBE Performance Post, 27.2mm
  • Pedals
    CUBE PP MTB
  • Colour
    Galactic´n´cyan
  • Weight
    13.9 kg
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

This children's bike is a OneSize model suitable for kids up to the following maximum measurements:

HEIGHT: 124 - 141 cm

INSEAM: 57 - 66 cm

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


GEOMETRY

Size26"
Seat Tube330mm
Top Tube Horizontal535mm
Seat Angle73.8°
Head Tube Angle68.5°
Chainstays415mm
Head Tube102mm
Wheelbase1030mm
BB-Height to Hub47mm
Protrusion height - 80mm681mm
Reach372mm
Stack561mm

ERGONOMICS

Size26"
Length Seat Post350mm
Diameter Seatpost27.2mm
Crank Length170mm
Diameter Tyre Maximum678mm
Angle Stem
Stem Length50mm
Width Tyre Maximum55mm
Handlebar Width680mm

All values are given in millimetres or degrees.
Professional Opinion
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