Natty Front Brake System

Brand: Mortch Motor
Product Code: MIBRS-NATTY

Product Viewed: 527

Availability: Pre-Order

Weight: 1.92kg

Packing Size: 7.00 x 8.00 x 7.00cm

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Natty Front Brake System Assembly

🔧 Front Brake System · Master Cylinder + Caliper + Hose + Disc · Complete Kit

For Natty series scooters · OEM specification replacement · Safe braking

📋 Product Overview

This is a complete front brake system assembly designed for Natty series scooters, including the master cylinder, caliper, brake hose, and brake disc. This product is an ideal replacement for the original brake system, providing stable and reliable braking performance.

This complete kit includes all essential components for the front disc brake system, ensuring perfect fitment for Natty series models. When the original brake system fails or requires complete replacement, this product offers a convenient and efficient solution.

✨ Kit Includes: Brake Master Cylinder · Brake Caliper · Brake Hose · Brake Disc · Mounting Hardware

🛵 Compatible Models

This front brake system fits the following Natty series models:

🏍️ Natty Series Scooters

Natty A Scooter Natty B Scooter Natty C Scooter Natty D Scooter etc.

📌 Compatibility Note: This front brake system is specifically designed for Natty series scooters and fits all Natty models listed above. Before purchasing, please verify your vehicle is a Natty series with front disc brake configuration.

🔧 Master Cylinder Specifications

Operating Pressure: 6.9 MPa

Master Cylinder Diameter: ф12.7 mm

By-pass Pump Diameter: 2-ф25 mm

Mounting Position: Front Brake (Left)

Mounting Plate Hole Spacing: 68 mm

Brake Hose Length: 930 mm

Theoretical Braking Torque: 420 N·m

⚙️ Brake Disc Specifications

Outer Diameter: ф189 mm

Inner Diameter: ф58 mm

Thickness: 3.5 mm

Number of Mounting Holes: 3

Mounting Hole Specs: PCD ф80mm · Hole ф10.5mm

Parallel Height of Bottom: 3.5 mm

Effective Braking Radius: 83 mm

⚙️ Brake System Operation

🔧 Master Cylinder Operation

The rider squeezes the left brake lever, generating hydraulic pressure in the master cylinder.

💧 Pressure Transmission

Hydraulic pressure is transmitted through the 930mm brake hose to the caliper.

🛑 Caliper Actuation

The caliper piston pushes the brake pads against the disc, creating braking force.

🔄 Brake Release

When the brake is released, the return spring resets the piston, releasing the brakes.

🛑 Importance of Brake System

The brake system is one of the most critical safety systems on any vehicle. Its condition directly affects riding safety:

Braking Performance: The front wheel provides approximately 70% of braking force – system performance directly affects stopping power.
Safety & Reliability: A faulty brake system can lead to insufficient braking power, brake failure, and serious safety hazards.
Braking Feel: A good brake system provides linear, powerful braking feel, enhancing rider confidence.
Timely Replacement: Replace immediately if you experience spongy brakes, fluid leaks, noise, or vibration.

⚠️ Safety Note: Brake system maintenance affects rider safety. Professional installation is recommended. After replacing the brake system, proper bleeding is required to remove air from the system before use.

⚠️ Brake System Failure Symptoms

Spongy Brakes: Brake lever feels weak with insufficient braking power.
Brake Fluid Leak: Fluid seepage around the master cylinder or caliper.
Brake Noise: Squealing or grinding sounds when braking.
Brake Vibration: Handlebar or vehicle vibrates during braking.
Worn Disc: Visible grooves or warping on the brake disc surface.
Worn Pads: Brake pad thickness insufficient or uneven wear.

If you experience these symptoms, inspect the brake system and replace the complete assembly if necessary.

✨ Product Features

Complete Kit: Includes master cylinder, caliper, brake hose, and disc – everything needed for full replacement.
OEM Specifications: Manufactured to Natty series original specifications for perfect fitment.
Left Side Mount: Specifically designed for left-hand brake operation, perfect fit for Natty series.
Stable Pressure: 6.9MPa operating pressure provides ample, stable braking force.
Powerful Braking: 420N·m theoretical braking torque with 189mm disc for excellent stopping power.
Precision Components: Precision-machined master cylinder piston and reliable caliper seals for smooth operation.
Direct Replacement: Perfect substitute for damaged or worn original front brake systems.

🔧 Installation Tip

1. Prepare fresh brake fluid (DOT3 or DOT4) and tools before starting.
2. Remove old brake system components and clean mounting surfaces.
3. Install the brake disc, tightening mounting bolts in a cross pattern to specified torque.
4. Install the caliper and connect the brake hose, ensuring a leak-free seal.
5. Install the master cylinder, connect the hose, and secure the lever.
6. Add brake fluid and bleed the system until the lever feels firm with no air bubbles.
7. Test brake operation before riding to ensure proper function.

⚠️ Important Notice: This is a Natty front brake system assembly, including master cylinder, caliper, brake hose, and brake disc. Fits Natty series scooters (Natty A, B, C, D, etc.). The brake system is a safety-critical component; professional installation is recommended. Images are for reference only. The actual product may vary.

🔧 Compatibility Notice

Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.

📄 Product Disclaimer

Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.

💰 Import Duties & Taxes

All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.

📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.