Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc

Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc
Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc
Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc
Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc
Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc Storm V3 BRX 14/12 Manuel à 4 vitesses - Dirt Bike 125cc
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€899.90
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Couleur: Vert
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Product info

Give your child an unforgettable experience with the Storm V3 BRX 14/12 Manual 4-Speed - 125cc Dirt Bike. This model combines performance, safety, and premium design for thrilling off-road adventures. With its optimized 4-stroke engine, reinforced frame, and high-end components, your child can confidently explore motocross. At XtremRS, we guarantee exceptional customer service, full warranty coverage, and expert advice to make every ride a memorable adventure.

Nitro Motors Nitro Motors

Product details

The Storm V3 BRX 125cc: A Concentration of Innovation and Power for Aspiring Riders

At XtremRS, we know that a 125cc Dirt Bike must combine performance, robustness, and riding pleasure. The Storm V3 BRX by Nitro Motors embodies this philosophy perfectly. Designed for young riders seeking thrills, this 4-speed manual 125cc motocross bike stands out with its optimized 4-stroke engine, reinforced frame, and high-end components. Whether for learning the joys of off-road riding or perfecting technique, this model offers an ideal balance between manageable power and reliability. Warning: Reserved for off-road use, compliant with current regulations.

125cc Dirt Bike

A 125cc 4-Stroke Engine: Progressive Power and Durability

The heart of this 125cc Dirt Bike beats with a single-cylinder 4-stroke 125cc engine, delivering 5 kW (approx. 6.8 hp) for a top speed of 70 km/h. Unlike 2-strokes, this engine offers a linear power curve, ideal for learning to manage manual gears without surprises. Its air cooling and high-density open-cell air filter ensure excellent engine breathing, even in dusty conditions. XtremRS Tip: To maintain performance, clean the air filter after each ride and use a 10W-40 semi-synthetic oil suitable for stressed 4-stroke engines.

4-Speed Manual Transmission: The School of Off-Road Riding

The 4-speed manual gearbox of the Storm V3 BRX is a major educational asset. It allows riders to gradually master clutch control, gear shifting, and engine RPM management — essential skills for progressing to more powerful machines. The wet clutch system reduces wear and offers increased longevity, even under intensive use. Our Recommendation: Start with sessions on flat terrain to familiarize yourself with the clutch's friction point before tackling slopes.

125cc Dirt Bike
125cc Dirt Bike

Hydraulic Disc Brakes: Safety and Precision Braking

Safety is paramount on a 125cc Dirt Bike, especially for young riders. The Storm V3 BRX features front and rear hydraulic disc brakes, far more efficient than mechanical systems. This technology offers:

  • Progressive braking: Hydraulic pressure allows precise modulation, avoiding sudden wheel lock-ups.
  • Heat resistance: Ventilated discs (Ø 220 mm front, 190 mm rear) effectively dissipate heat, even on technical descents.
  • Enhanced durability: Calipers and pads are designed to withstand abrasion from muddy or sandy terrain.

XtremRS Best Practices: Bleed the hydraulic system every 6 months to avoid air bubbles, and check pad thickness after 50 hours of use. Opt for semi-metallic pads for the perfect balance between bite and longevity.

14/12-Inch Tires: Grip and Versatility Off-Road

The 14" front and 12" rear knobby tires of this 125cc Dirt Bike are specifically designed to bite into loose surfaces (dirt, sand, mud) while providing good stability on rocky trails. Their soft rubber and aggressive tread pattern ensure:

    • Excellent traction during acceleration, even on steep climbs.
    • Effective self-cleaning: Spaced knobs quickly expel mud.
    • Good shock absorption thanks to reinforced sidewalls.

Terrain Tip: For optimal lifespan, check tire pressure (1.2 bar front / 1.5 bar rear) and rotate them regularly for even wear. For competition, choose extra-soft rubber tires (available in our shop) for maximum grip.

125cc Dirt Bike
125cc Dirt Bike

Upside-Down Forks and Adjustable Suspension: Comfort and Control in All Conditions

The Storm V3 BRX stands out with its high-end suspension system, rare on a 125cc Dirt Bike:

  • Inverted (upside-down) aluminum fork: More rigid and precise than a conventional fork, it reduces flex and improves handling. Its preload adjustment allows you to adapt firmness based on rider weight (up to 65 kg load).
  • Gas rear shock: With compression and rebound adjustment, it absorbs violent impacts without excessive rebound. Ideal for jumps or rough terrain.
  • Reinforced swingarm: Coupled with a chain and driveshaft guard, it minimizes breakage risks in case of lateral impact.

Recommended Settings:

  • Beginners: Prefer soft suspension (minimum preload) for better comfort.
  • Experienced Riders: Increase preload (+20%) for more responsive behavior in tight turns.

Note: The seat height (61 cm) and narrow width (33 cm) make handling easier, even for smaller riders.

1. What is a 125cc Dirt Bike and what is it used for?
A 125cc Dirt Bike is an off-road motorcycle designed for trails, tracks, and rough terrain. The NITRO MOTORS Storm V3 BRX model is specially adapted for young riders (children/teens) thanks to its size and moderate power. It is ideal for learning off-road riding, forest rides, or sessions on closed circuits. Warning: This model is not road-legal (exclusive use on private land or tracks).
2. Is this Dirt Bike suitable for a child? What is the recommended height?
Yes, the Storm V3 BRX is designed for young riders. Here are the key factors to check compatibility with the child's size:- Seat height: 61 cm from the ground (ideal for children between 1.30 m and 1.60 m).- Vehicle weight: 65 kg (75 kg with a full fuel tank), making it manageable without being too heavy.- Maximum load capacity: 65 kg (recommended weight for rider + gear).We recommend a real-world test to validate comfort, especially if the child is a beginner.
3. What is the difference between a 4-stroke and a 2-stroke for a 125cc Dirt Bike?
The Storm V3 BRX is equipped with a 4-stroke engine, which offers several advantages:- Reduced consumption: less oil/gasoline mixture (only gasoline, no oil to add).- Smoother power delivery: easier to control for beginners.- Less pollution and noise compared to a 2-stroke.- Simplified maintenance (no need to drain the mixture, separate engine oil).However, a 2-stroke generally offers more raw power for the same displacement but requires more maintenance and technical riding skills.
4. How does the 4-speed manual transmission work? Is it difficult for a beginner?
The Storm V3 BRX's 4-speed manual gearbox is operated with:- A gear shift lever (left side, foot-operated).- A manual clutch (left handlebar grip).For a beginner, this requires an adaptation period (managing clutch + throttle + brake), but it is the best way to learn the basics of motorcycle riding. Here are our tips:- Start with exercises without shifting (clutch only) to understand the friction point.- Practice on flat, open terrain.- Use reinforced gloves (sold separately) to protect your hands.
5. What safety equipment is required to ride this Dirt Bike?
To ride the Storm V3 BRX safely, here is the essential gear list (not included with the vehicle):- Full-face helmet (ECE 22.05 standard minimum) — mandatory.- Reinforced motorcycle gloves (with joint protection).- Motorcycle boots or high-top shoes (ankle protection).- Shin guards/knee pads (recommended for off-road).- Jacket and pants with back and elbow protection (ideally abrasion-resistant fabric).- Neck brace (optional but highly recommended for young riders).Note: Safety equipment is not covered by warranty (except manufacturing defects within 30 days).
6. What is the top speed and actual power of this Dirt Bike?
The Storm V3 BRX delivers:- Maximum power: 5 kW (approx. 6.8 hp).- Top speed: 70 km/h (depending on conditions and rider weight).These performance levels are suitable for young riders, with progressive acceleration thanks to the 4-stroke engine. To limit speed (e.g., for a beginner), you can adjust the engine RPM via the carburetor or use different transmission sprockets (not included).
7. What maintenance is required for this 125cc Dirt Bike?
Here are the regular maintenance points to consider (excluding warranty for consumables):- Every 500 km or before each ride: - Check tire pressure (14/12 inches). - Check engine oil level (4-stroke). - Clean the air filter (especially after dusty terrain).- Every 1,000 km: - Oil change (capacity: ~800 ml, 10W-40 type). - Lubricate the drive chain and check tension. - Inspect hydraulic brakes (fluid level, pad wear).- Annually: - Check shock absorbers (seals, settings). - Inspect cables (clutch, brake, throttle).Wear parts: tires, chain, brake pads (lifespan varies with use).
8. Are shipping costs free for this Dirt Bike?
Yes, shipping is free for this model because its price exceeds €150 (excluding vehicles). Here are the details:- Delivery time: 5 to 8 business days after order confirmation.- Scheduled delivery: A carrier will contact you to set a date.- Package dimensions: 1320x380x640 mm (delivered partially assembled).For orders including a vehicle (e.g., multiple Dirt Bikes), free shipping applies from €500.
9. Do you need a license to ride this 125cc Dirt Bike?
No, no license is required for this model because:- It is not road-legal (strictly off-road use).- Its displacement (125cc) and power (5 kW) classify it as a recreational vehicle.However, we recommend:- Basic training (e.g., off-road motorcycle club course).- Compliance with safety rules (gear, suitable terrain).Warning: If used on private land, ensure your liability insurance covers motorized vehicles.
10. Can you ride this Dirt Bike on the road or in public forests?
Absolutely not. The Storm V3 BRX is strictly prohibited on public roads (streets, public forest trails, etc.) because:- It lacks homologation (no license plate, lights, or mirrors).- It does not meet European standards for road use.Where can it be used?- Private tracks (motocross, enduro).- Private land (with owner's permission).- Specialized parks (track rentals).In case of a check in a public forest or on a road, you risk a fine and vehicle confiscation.
11. What are the advantages of upside-down shocks and a reinforced steel frame?
The upside-down (inverted) shocks and patented BSE reinforced steel frame offer several advantages:- **Upside-down shocks**: - Better rigidity: reduces flex in turns. - More precise response to impacts (ideal for jumps or rough terrain). - Less sensitive to heat (better durability).- **Reinforced steel frame**: - Increased resistance to impacts and torsion. - Optimized stability for young riders. - BSE patent: designed to absorb vibrations.These technologies improve safety and comfort, especially for intensive off-road use.
12. How do you start the engine with the kickstarter? Are there any tips?
The Storm V3 BRX's kickstarter (foot start) is used as follows:1. Check: - The ignition is "ON" (if equipped). - The clutch is pulled in (to ease starting). - The gear shift is in neutral (or clutch pulled in 1st gear).2. Operate the kick: - Place your foot firmly on the pedal. - Give a quick, full kick (do not force halfway). - Do not push all the way down if the engine does not start (risk of jamming the kick).**Tips**:- If the engine is cold, use the choke (if present).- Avoid flooding (too much gasoline) by over-pumping the throttle before starting.- For beginners, practice finding the kick's resistance point for effective movement.
13. Can you adjust the power or limit the speed for a beginner child?
Yes, several solutions exist to reduce power or speed:1. **Carburetor adjustment**: - Decrease fuel flow by adjusting the mixture screw (turn clockwise to lean the mixture). - **Warning**: Too lean a setting can damage the engine.2. **Sprocket change**: - Install a larger rear sprocket to reduce top speed but increase acceleration.3. **RPM limiter**: - Some aftermarket kits (not included) allow blocking the engine RPM at a set threshold.4. **Gradual practice**: - Start with short rides in 1st/2nd gear only.We recommend making these adjustments with a specialized mechanic if you are not familiar with mechanics.
14. What is the fuel consumption and range of this Dirt Bike?
With a 3.5-liter tank, here are the estimates:- Average consumption: 2.5 to 3 L/100 km (varies with riding style and terrain).- Theoretical range: 100 to 140 km per tank.**Tips**:- Use unleaded 95 or 98 gasoline (avoid SP98-E10).- Drain the tank before long-term storage to avoid deposit formation.- For long rides, bring an extra fuel canister (gas stations are rare off-road!).
15. Does the warranty cover damage in case of a fall or intensive use?
Our 2-year warranty covers only manufacturing defects (parts or labor), subject to regular maintenance (proof required: invoices, maintenance log). It does not include:- Damage from falls, impacts, or misuse (e.g., excessive jumping).- Wear parts: tires, chain, brake pads, air filter.- Safety equipment (helmet, gloves, etc.).- Unapproved modifications (e.g., exhaust change).In case of mechanical failure (e.g., gearbox), the warranty applies if the issue is due to a design defect. For intensive use (competition, repeated jumps), we recommend an enhanced maintenance contract (paid option).
16. Can you install additional accessories (e.g., headlight, luggage rack)?
Technically, it is possible to add accessories, but:- **Beware of homologation**: Even with a headlight, this model will not become road-legal (frame and brakes are non-compliant).- **Compatibility**: - Luggage racks must be installed without drilling the frame (risk of voiding the warranty). - Headlights require an additional battery (this model does not have one).- **Recommended accessories (without major modifications)**: - Hand guards (for winter). - Side stand (for parking). - Protection kit (for frame and fairings).We offer a range of compatible accessories (see our online catalog). For complex installations, consult a specialized workshop.
17. How does assembly work upon receipt? Is the Dirt Bike ready to ride?
The Storm V3 BRX is delivered partially disassembled for transport reasons. Here are the assembly steps:1. **Parts to assemble** (tools needed: Allen keys, wrench): - Front wheel (attachment to the fork). - Handlebar (clip onto the steering column). - Seat (2 screws to tighten). - Tires (check pressure: 1.2 bar front / 1.5 bar rear).2. **Initial adjustments**: - Brakes: bleed if necessary (hydraulic brakes are pre-filled). - Chain: check tension (2-3 cm play). - Carburetor: possible adjustment based on altitude.3. **Final checks**: - Oil level, fuel, nut tightening.Estimated time: 30 to 60 minutes for someone familiar with the process.**Option**: We offer an in-workshop assembly service (quote available, depending on your region).
18. What hidden costs should be anticipated in addition to the purchase?
Here is a list of additional expenses to plan for:1. **Safety equipment (mandatory)**: - Full-face helmet: €100 to €300. - Gloves + boots + protections: €150 to €400.2. **Annual maintenance**: - Oil change + air filter: €30 to €50. - Brake pads (if worn): €40 to €80.3. **Consumables**: - Gasoline (3.5 L per tank): €5 to €7 per fill-up. - Engine oil (1 L): €15 to €25.4. **Useful accessories**: - Transport kit (straps, cover): €50 to €100. - Basic tools (keys, spare chain): €50.5. **Insurance (optional but recommended)**: - Liability coverage (via home insurance or specific contract): €20 to €100/year.**Recommended budget for the first year**: €300 to €600 in addition to the purchase price.
19. Is this Dirt Bike suitable for competition (motocross)?
The Storm V3 BRX is a good entry-level model for junior 125cc competition, but with some limitations:✅ **Strengths**:- Reinforced frame and high-performance shocks for jumps.- Hydraulic brakes (essential for competition).- Manual gearbox (necessary for learning riding techniques).⚠️ **Limitations**:- Moderate power (5 kW): less competitive against 2-stroke 125cc (more aggressive).- Weight (65 kg): slightly heavy for a child in races.- Spare parts: less common than for brands like Honda or KTM.**Recommendations**:- For competition beginners, this model is suitable ("Leisure" or "Beginner" category).- For experienced riders, plan modifications (exhaust, carburetor) or opt for a higher-end model.- Check your federation's regulations (some races require specific brands).

Warning

The use of Pit Bikes / Dirt Bikes / Quads is strictly prohibited on public roads. The use of vehicles such as Dirt Bikes, Pit Bikes, or Quads must be done on terrain suitable for the practice (track, private land).
The user must wear appropriate protective gear and be under adult supervision.
Purchases of vehicles such as Dirt Bikes, Pit Bikes, or Quads made by a minor over 14 years old are completed under the responsibility of an adult. Only one user should ride the vehicle at a time.
Purchases on the XtremRS site must be made by an adult.
Warning: Vehicles such as Dirt Bikes / Pit Bikes / Quads / Pocket Quads are motorized machines and not toys.
It is recommended to have assembly and maintenance performed by a professional. We advise users to check the condition of the vehicle before and after each use.

General

Features

  • Motorisation Thermique 4 Temps
  • Taille Roues Avant 14"
  • Taille Roues Arriere 12"
  • Cylindree 125cc
  • Puissance 6.8 CV
  • Type de Freins Freins à Disques Hydraulique
  • Refroidissement Par Air
  • Embrayage Manuel
  • Transmission Chaine
  • Poids Net 65
  • Hauteur d'assise 610
  • Entraxe essieux 910
  • Type Démarreur Kick
  • Boite de Vitesse 4 Rapports

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