🏍️ Chilly URX 125 Dirt: Kids' Performance Bike - RiderProShop

Dirt bike

€1,069.00

Tax included

Chilly URX 125 dirt: Style and Performance

The Chilly URX 125 dirt is much more than just a children's motorcycle. With its robust robot-welded chromed steel frame, it combines strength and aesthetics. Its modern design and vibrant colors – red, blue, orange, or green – make it a real visual asset on the tracks. Designed for young riders, this model combines style and performance while ensuring optimal safety thanks to its high-quality components.

Couleur

Rouge
Orange
Vert
Bleu

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Description
Product Details

The 125 Dirt Chilly URX: Unmatched Performance and Style for Ambitious Young Riders

Discover the 125 Dirt Chilly URX, a dirt bike designed for young riders seeking adrenaline and reliability. With its 125cc 4-stroke engine and semi-automatic 4-speed transmission, this model combines controlled power and ease of use, ideal for safe progression. At RiderProShop, we have selected this machine for its perfect balance between performance and robustness, validated by years of expertise in the world of motorsports.

Front Suspension and Brakes: Precision and Control on All Terrains

The 125 Dirt Chilly URX stands out with its aluminum upside-down front shock absorber, a technology usually reserved for high-end models. This system provides optimal stability in tight corners and exceptional shock absorption, even on the most technical tracks. On the braking side, the hydraulic front and rear brakes ensure progressive and secure stopping, essential for young riders in training. RiderProShop Tip: To maintain brake efficiency, regularly check the fluid level and pad wear after each intensive session.

Swingarm and Tires: Agility and Grip for Pure Sensations

The reinforced swingarm and 12-inch slick tires of the 125 Dirt Chilly URX are designed for immediate responsiveness and impeccable road holding. The smooth tires, although primarily suited to hard surfaces (track, hard-packed dirt), offer exceptional traction out of corners. Their low rolling resistance also helps optimize top speed (up to 70 km/h). Good to Know: For extended life, maintain a pressure of 1.2 to 1.5 bar and inspect the sidewalls after each use to detect any cuts.

Engine and Transmission: Reliable and Accessible Mechanics

At the heart of this 125 Dirt, a 125cc single-cylinder 4-stroke engine develops 5 kW (6.8 hp), sufficient for dynamic accelerations without being excessive for beginners. The semi-automatic 4-speed transmission (with centrifugal clutch) simplifies gear changes, allowing young riders to focus on their trajectory. The electric and kick start ensures a flawless start, even in cold weather. Maintenance Recommendation: Change the engine oil every 1,000 km (or after 20 hours of use) with 10W-40 semi-synthetic oil to preserve performance.

Kill Switch and Safety: A Dirt Bike Designed for Confident Riding

The 125 Dirt Chilly URX features an easily accessible emergency kill switch, a crucial feature for quick intervention when needed. Paired with a steel engine guard and a reinforced KMC 428 chain, this model minimizes the risk of mechanical failure. The open foam air filter (to be cleaned after each muddy ride) and the high-performance exhaust optimize engine breathing. RiderProShop Commitment: All our dirt bikes are delivered with a pre-shipment quality check and benefit from a 6-month manufacturer's warranty (parts and labor). Our team of experts is available for personalized advice on suitable protective equipment (helmet, gloves, knee pads).

1. What is a 125cc dirt bike and who is the NITRO MOTORS CHILLY URX 12/12 for?

A 125cc dirt bike is an off-road motorcycle designed for trails, closed circuits, or unpaved natural areas. The NITRO MOTORS CHILLY URX 12/12 is specifically suited for children and teenagers (hence the name "Kinder Dirtbike"), thanks to its compact size (seat height 61 cm), light weight (73 kg), and moderate power (5 kW / ~6.8 hp). It is suitable for young riders (from ~10-12 years, depending on size and experience) for a safe introduction to off-road riding. Note: This model is not road legal.

2. Why choose a semi-automatic 125cc over an automatic or manual?

The 4-speed semi-automatic transmission of this dirt bike offers an ideal compromise for young riders:- Simpler than a manual: No clutch to manage (gear changes are made without clutching, via a foot selector).- More performance than an automatic: The rider learns to control the gears, preparing them for more powerful bikes.- Increased control: Ideal for varied terrains (hills, descents, tight corners).Example: On a hill, the rider can force the 1st or 2nd gear to avoid jerks, unlike an automatic that would "slip".

3. What are the advantages of upside-down shock absorbers and hydraulic brakes on this model?

These technologies, usually reserved for high-end motorcycles, improve safety and performance:- Upside-down (USD) shock absorbers:- Better rigidity and steering precision (inverted forks reduce flex).- Finer adjustments to adapt to the rider's weight and terrain.- Increased durability (less sensitive to shocks and mud).- Hydraulic brakes (front/rear discs):- Consistent braking power, even in muddy or wet conditions.- Less effort required (ideal for small hands).- Safety: Reduced braking distances compared to cable brakes.

4. Can this 125 dirt bike be ridden on the road or does it require homologation?

No, this dirt bike is not road legal. It is designed exclusively for off-road use (private circuits, authorized lands, closed properties). To legally ride on public roads in France, a motorcycle must have:- A registration certificate (registration).- Lighting, turn signals, mirrors, etc. (not present on this model).- A homologated exhaust (the "high-performance" exhaust of the CHILLY URX is optimized for off-road use).Risks: Riding on the road can result in a fine (up to 750€), vehicle confiscation, and voiding the warranty.

5. What is the top speed of this 125cc and can it be restricted?

The announced top speed is 70 km/h, but it depends on the terrain, rider's weight, and settings. Key points:- Restriction possible: Some parents choose to limit the speed with a restriction kit (e.g., carburetor restrictor or ECU reprogramming if available). Contact us for suitable solutions.- Safety: We recommend starting with reduced speeds (e.g., 40-50 km/h) for beginners, to master brakes and stability.- Warning: Any non-professional restriction can damage the engine and void the warranty.

6. What are the maintenance costs and recommended frequency for this dirt bike?

Regular maintenance is crucial for longevity. Here are the main items (excluding wear parts like tires or chain):- Engine oil change: Every 500 km or 10 hours of use (10W-40 semi-synthetic oil, ~15-20€/L).- Air filter: Clean after each muddy ride (cleaning kit ~10€), replace every 1,000 km (~25€).- KMC 428 chain: Lubricate after each ride (spray ~12€), replace every 2,000 km (~40€).- Hydraulic brakes: Bleed the fluid every 2 years (~30€ in workshop).- Spark plugs: Check every 500 km, replace ~10€/piece. Estimated annual budget: ~150-250€ for moderate use (10-20 rides/year).Warranty: Consumables (chain, tires, brake pads) are not covered.

7. Is this dirt bike suitable for an adult beginner or only for children?

Although designed for children/teenagers, the CHILLY URX 12/12 can be suitable for a small, lightweight adult beginner (under 1.70 m and 70 kg), thanks to:- Its maximum load of 85 kg.- Its low seat height (61 cm).- Its moderate power (5 kW).Limits for an adult:- The frame and suspensions are optimized for light riders (risk of overload).- The max speed (70 km/h) may seem low for an experienced adult. Alternative: For an adult, we recommend 125cc or 250cc models with a reinforced chassis (e.g., our NITRO MOTORS "ADVENTURE" range).

8. How does delivery work and what is the delivery time for this dirt bike?

- Delivery time: 5 to 8 business days after order confirmation (excluding weekends and holidays).- Delivery by appointment: A specialized carrier will contact you to schedule a time slot (ground floor or elevator delivery).- Shipping costs: - Free for orders > 150€ (excluding vehicles). - For vehicles like this dirt bike, free from 500€ purchase (this model is eligible).- Preparation: The bike is delivered in a crate (dimensions: 142x37x65 cm), partially assembled. A final assembly (wheels, handlebars, adjustments) is required (allow 1-2 hours, or opt for our assembly service at 89€).

9. What safety equipment is essential for riding this 125 dirt bike?

Safety is paramount, especially for young riders. Here is the minimum list (not included with the bike):1. Full-face helmet (ECE 22.05 standard, ~150-300€).2. Reinforced gloves (motocross type, ~40-80€).3. Back protector or protective vest (e.g., model with back shell, ~100€).4. Motocross boots (high-top, rigid sole, ~100-200€).5. Knee and elbow pads (mandatory in competition, ~50€ per pair).6. Reinforced pants and jacket (in durable textile or leather, ~200€ for the set).Tip: Opt for specific motocross equipment (better ventilation and protection than road gear). We offer children's safety packs starting at 350€.

11. Where can this dirt bike be legally ridden in France?

In France, non-homologated dirt bikes are strictly prohibited on:- Roads, public paths, and urban areas.- Protected natural areas (national parks, reserves). Authorized areas:1. Private circuits (e.g., motocross, enduro) – List on [FFM](https://www.ffmoto.org).2. Private lands (with owner's consent).3. Dedicated areas (e.g., leisure bases like the Domaine de Restinclières in Occitanie).Insurance: Even on private land, liability insurance (~50€/year) is mandatory.Fines: Up to 1,500€ for illegal use + confiscation.

12. What are the original slick tires and can they be replaced with knobby tires?

The original slick (smooth) tires are optimized for:- Dry and hard terrains (tracks, gravel).- Maximum grip on smooth surfaces (e.g., dirt tracks). Replacement possible:- For mud or grass, we recommend knobby tires (e.g., Michelin Starcross 5, ~100€/tire).- Compatible sizes: 12" front/rear (check width: 2.50-12 or 2.75-12). Tip: Keep the slicks for track days and mount knobbies for wet off-road conditions. We offer tire + rim kits starting at 250€.

13. How does the 2-year warranty work and what does it cover exactly?

Our 2-year warranty (parts and labor) covers:✅ Manufacturing defects (e.g., cracked frame, defective fork).✅ Mechanical failures (engine, gearbox, hydraulic brakes).❌ Exclusions:- Wear parts: chain, tires, brake pads, air filter.- Safety equipment (helmet, gloves).- Damage due to improper use (falls, overloading, non-professional restriction).- Non-compliance with maintenance (e.g., lack of oil change).

The use of Pitbikes / Dirt bikes / Quads is strictly prohibited on public roads. The use of a Dirt bike, Pit bike, or Quad must be on suitable terrain (circuit, private lands).
The user must wear appropriate protective equipment and be supervised by an adult.
Purchases of Dirt bike, Pit bike, or Quad type vehicles made by minors over 14 years old are the responsibility of an adult. Only one user should ride the vehicle.
Purchases on the riderproshop site must be made by an adult.
Warning: Dirt bike / Pit bike / Quad / Pocket quad type vehicles are motorized and not toys.
It is recommended to perform assembly and maintenance by a professional. We recommend users check the vehicle's condition before/after each use.