Cube Numove 120 Rt 2026 - Kids Bike













The Cube Numove 120 RT is designed to make learning to ride fun and confidence inspiring. Lightweight construction, child-friendly controls and stable handling help young riders develop skills safely and comfortably.
Key Features:
- Lightweight Aluminium Lite 6061 frame with low standover design
- Lightweight rigid alloy fork for simple, predictable handling
- Singlespeed drivetrain with child-friendly gearing
- Alloy V-brakes with rear coaster brake for controlled stopping
- 12-inch wheels with Schwalbe Smart Sam tyres
- Narrow kids-specific bars designed for smaller riders
- Integrated chainguard helps protect clothing and legs
- Available with 0% APR finance
The Cube Numove 120 RT is built for young riders taking their first steps into independent cycling. Its lightweight aluminium frame makes the bike easier for children to handle, steer and control, helping reduce the effort needed when starting, stopping or manoeuvring.
Cube has paid close attention to the details that matter most for younger riders. The frame offers generous standover clearance to make getting on and off simple, while smooth tube shaping and rounded edges help improve comfort and safety.
The lightweight rigid alloy fork keeps handling stable and predictable, helping children build confidence as they learn balance and coordination. Combined with compact 12-inch wheels, the bike feels manageable and easy to control for smaller riders.
Braking is designed specifically with children in mind. A rear coaster brake offers intuitive stopping by pedalling backwards, while the front alloy V-brake uses a small-hand-friendly lever that’s easier for younger riders to operate confidently.
The singlespeed drivetrain keeps operation simple and low maintenance, avoiding unnecessary complication while still offering gearing suited to young riders. A fully enclosed chainguard helps keep clothing protected and prevents contact with moving drivetrain parts.
Schwalbe Smart Sam tyres provide dependable grip across pavements, parks and smoother gravel paths, giving the bike versatility for family rides and everyday adventures.
Finishing kit is scaled appropriately for younger riders too, including narrow handlebars, shorter cranks with a narrow Q-factor for comfortable pedalling, and a supportive child-specific saddle. Altogether, the Numove 120 RT delivers a lightweight, approachable and confidence-building first bike experience.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Aluminium Lite 6061 |
| Fork | Rigid Alloy fork |
| Headset | Cube |
| Stem | Cube Aluminium Lite |
| Bars | CUBE Kids 420mm, Ø 16mm |
| Front Brake | ALLOY V-BRAKE |
| Rear Brake | ALLOY V-BRAKE |
| Speed | 1 |
| Rims | ACID Pro C2000, 16/16 Spokes, Singlespeed 16T Coaster Brake |
| Front Hub | ACID Pro C2000, 16/16 Spokes, Singlespeed 16T Coaster Brake |
| Rear Hub | ACID Pro C2000, 16/16 Spokes, Singlespeed 16T Coaster Brake |
| Front Tyre | Schwalbe Smart Sam, 12 x 1.5 |
| Rear Tyre | Schwalbe Smart Sam, 12 x 1.5 |
| Saddle | Cube Kid incl. Seatpost |
| Chainset | ACID Numove 25T, 84mm, narrow Q-factor |
| Bottom Bracket | Thun Shorty-ML Sl, Square, 68mm BB Width |
| Chain | KMC HV500 |
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Cube Numove Size Chart
|
Model |
Height (cm) |
Inseam (cm) |
|
Numove 120 |
92 - 104 |
36 - 45 |
|
Numove 140 |
97 - 107 |
39 - 47 |
|
Numove 160 |
102 - 111 |
41 - 49 |
|
Numove 180 |
107 - 118 |
45 - 52 |
|
Numove 200 |
111 - 124 |
49 - 57 |
|
Numove 240 |
118 - 136 | 52 - 63 |
Read our bike size guide for more information on sizing.
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Cube Numove 120 Rt 2026 - Kids Bike
Cycle to Work is a salary sacrifice scheme, where you can save up to 42% off a new Bike and Safety equipment. This means the cost is deducted from your salary as a non-cash benefit, so you save on tax and national insurance.
Here at Tredz, we accept Cycle to Work vouchers from all national schemes. For more information click here.
We understand that the Cycle to Work process can be a little slower than we would all like - so to help you pick the perfect ride, we're now offering FREE Cycle to Work Reservations on any in stock bike (T&C's apply). Simply speak to a member of our Online Bike Experts Team via Live Chat to discuss your reservation. Find out more here.
At Tredz we make finance easy. You can choose from a range of flexible finance repayments from 6 months up to 48 months, choose to place a deposit and pay the balance on finance. Go with a 0% APR finance deal with absolutely no interest on payments, or a 9.9% APR Buy Now Pay later option with a choice of 12 or 24 deferred payment options, or a longer-term 14.9% APR option with lower monthly payments. For more information click here.
We offer a fast, high-quality delivery service with flexible options to suit your schedule - including free delivery* over £50, next day delivery, Click & Collect, and now 24/7 InPost locker delivery for qualifying orders. Learn more about InPost
*Courier deliveries to Northern Ireland, Isle of Man, Isle of Wight, Channel Islands and the Scottish Highlands/Islands will incur a charge.When you receive your bike, all you'll need to do is unpack it, attach the pedals, turn the handlebars and ride.
To help you get started we have put together a handy Bike Building Guide, click here.