Cube Acid 200 Disc - Nearly New - 20" 2025 - Kids Bike

This Acid 200 Disc - Nearly New - 20" kids bike is rated the highest possible grade which reflects that the bike is in excellent condition and can be reasonably considered to be like new. Having never been ridden, the only minor cosmetic marks are on the fork leg.
To ensure this bike meets our high standards for quality, it has undergone a thorough inspection by our professional mechanics. As with all our bikes, it comes with a 12-month Tredz warranty, plus any additional manufacturer warranty which may apply.
The Cube Acid 200 Disc offers real mountain bike features in a smaller, kid-friendly package. It’s equipped with Shimano 7-speed gears, giving your child the range they need to tackle climbs and enjoy smooth descents. With hydraulic disc brakes, they’ll have reliable stopping power in any weather, making it a safe choice for trail riding and exploring.
Key Features:
- Lightweight 6061 aluminium frame, durable for rough and ready use
- Rigid alloy fork for easy, predictable handling
- Shimano 7-speed drivetrain for simple and reliable shifting
- Shimano hydraulic disc brakes for consistent stopping power
- 20" wheels fitted with 2.1” Meghna tyres for grip on varied terrain
- Replaceable derailleur hanger for easier repairs after minor accidents
- Available with 0% APR finance
Built with the same high-quality aluminium as Cube’s adult bikes, the Acid 200 Disc is strong, lightweight, and designed to handle the demands of young riders. The Shimano 7-speed drivetrain is intuitive, with an easy-to-use Revo Shift, and the 34-tooth bailout gear offers some extra help on steep climbs. Hydraulic disc brakes ensure your child has powerful braking, even in wet or muddy conditions.
With its 20" wheels and 2.1" tyres, the Acid 200 Disc provides plenty of traction, making it perfect for mixed surfaces and off-road adventures. The rigid alloy fork keeps things simple while offering great control. This bike is built to grow with your child’s skills, giving them the confidence to take on new challenges. Safe, reliable, and ready for the trail, the Cube Acid 200 Disc is designed for young riders eager to explore.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Aluminium Lite 6061 |
Fork | Rigid Alloy fork |
Headset | Cube A-Headset |
Stem | Cube Aluminium Lite |
Bars | Cube Aluminium Lite, 560mm |
Front Brake | Shimano BR-MT200, Hydr. Disc Brake (160/160) |
Rear Brake | Shimano BR-MT200, Hydr. Disc Brake (160/160) |
Rear Mech | Shimano RD-TY300, 7-Speed |
Shifters | Shimano SL-RS45, Revo Shift |
Speed | 7 |
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 |
Seat Post | Cube Aluminium Lite |
Saddle | Cube Kid |
Chainset | Prowheel A105, 32T, 114mm with Chainguard |
Bottom Bracket | Thun PASO-ML BSA |
Chain | KMC Z8.3 |
Cassette | Sunrace MFM300.7, 13-34T |
Pedals | Cube Kid |
Typical Bike Size Chart
Height
|
Bike Size
|
Road Bike Size
|
Mountain Bike Size *
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
44 cm
|
13” (33 cm)
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
48 cm
|
15” (38 cm)
|
5’4” – 5’7”
163 – 170 cm
|
S
|
51 cm
|
16” (41 cm)
|
5’7” – 5’10”
170 – 178 cm
|
M
|
54 cm
|
18” (46cm)
|
5’10” – 6’0”
178 – 183 cm
|
L
|
56 cm
|
19” (48cm)
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
58 cm
|
20” (51 cm)
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
60 cm
|
21” (53 cm)
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
62 cm
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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