Front Disc Brake Master Cylinder HIAORS BR113 for Dirt Bikes

Description

Product Overview

The HIAORS front disc brake master cylinder is engineered to provide a high‑performance braking solution for a broad spectrum of Chinese pit‑style dirt bikes. Constructed from a precision‑cast aluminum alloy, the cylinder offers exceptional strength while keeping weight low, at just 1.92 pounds. The design incorporates a 45 mm mounting hole distance, ensuring compatibility with most 50cc, 70cc, 90cc, 110cc, and 125cc frames. A 1100 mm stainless‑steel brake hose delivers fluid efficiently, reducing pressure loss and enhancing modulation. The lever perch diameter of 22 mm matches standard handlebars, allowing for a secure and ergonomic grip. All components are finished with corrosion‑resistant coatings to withstand the harsh environments typical of off‑road riding.

Every detail of the master cylinder has been refined for durability and performance. The internal piston is machined to tight tolerances, providing smooth operation and consistent pressure across the full range of motion. The banjo bolt, sized M10×1.25, secures the hose with a leak‑free seal, while the caliper assembly is pre‑installed to simplify the installation process. The product ships in a compact package measuring 14.29 x 8.19 x 3.43 inches, making storage and handling straightforward for both retailers and end‑users.

Usage

This master cylinder is ideal for riders who demand reliable braking on demanding terrain, whether navigating tight forest trails, tackling sandy dunes, or racing on motocross tracks. Its robust construction tolerates frequent aggressive braking, making it suitable for both casual weekend riders and competitive racers. The 1100 mm hose length provides ample reach for a variety of frame geometries, allowing the cylinder to be positioned optimally for balance and handling. Installation requires only basic tools and can be completed in under an hour, making it a practical upgrade for riders who prefer to perform maintenance themselves.

Beyond the typical pit‑bike applications, the cylinder can also be adapted for lightweight adventure motorcycles that share similar brake system specifications. Its universal fitment means it can replace worn or under‑performing OEM units, extending the service life of the bike and improving safety. For riders who frequently ride in wet or muddy conditions, the corrosion‑resistant finish ensures the cylinder continues to function reliably, reducing the risk of brake fade caused by contamination.

Why Choose Us

Choosing HIAORS means selecting a brand with a reputation for quality engineering and customer support. Each master cylinder undergoes rigorous testing, including pressure endurance, leak detection, and durability cycles, to meet industry standards. Our manufacturing process combines CNC machining with hand‑finishing, guaranteeing that every unit delivers consistent performance from the first ride. In addition, HIAORS provides a dedicated after‑sales service team ready to assist with installation guidance, troubleshooting, and warranty claims.

We understand that brake components are critical to rider safety, which is why we offer a comprehensive warranty covering material defects for one year from the date of purchase. Our commitment to continuous improvement means we regularly gather feedback from the riding community to refine future designs. When you purchase the HIAORS front disc brake master cylinder, you receive not only a high‑quality part but also the peace of mind that comes from a trusted manufacturer.

Key Features

• Precision‑cast aluminum body delivers strong, lightweight performance for aggressive riding.
• Long 1100 mm stainless‑steel hose ensures reliable fluid delivery and easy routing on various frame designs.
• 45 mm mounting distance and 22 mm lever perch diameter provide universal fit for 50‑125 cc dirt bikes.
• Corrosion‑resistant coating protects the cylinder in wet, muddy, and dusty environments.
• Dedicated after‑sales support and one‑year warranty give riders confidence and assistance when needed.

FAQ

What bike models are compatible with this master cylinder?

The cylinder fits most Chinese pit‑style dirt bikes ranging from 50cc to 125cc, including popular brands such as Taotao, SSR, Roketa, Lifan, Coolster, Baja, Sunl, Apollo, Atomik, Jetmomo, X‑pro, and Motovox. Compatibility is determined by the 45 mm mounting distance and standard lever perch size.

How difficult is the installation process?

Installation is straightforward and can be completed with basic hand tools. The pre‑installed caliper assembly and banjo bolt simplify the process, and most riders can finish the upgrade in under an hour. Detailed instructions are included in the package, and our support team is available for additional guidance.

Is the brake hose compatible with existing brake lines?

Yes, the 1100 mm hose is designed to connect seamlessly with standard brake line fittings used on most pit‑bikes. The M10×1.25 banjo bolt provides a secure, leak‑free connection, and the hose’s flexible construction allows easy routing without kinking.

What warranty does HIAORS provide?

HIAORS offers a one‑year limited warranty covering any material or manufacturing defects. If you encounter any issues within the warranty period, contact our customer service team for a replacement or repair solution.

Can this cylinder be used on motorcycles other than dirt bikes?

While the cylinder is optimized for pit‑style dirt bikes, it can also be adapted for lightweight adventure motorcycles that share similar brake system specifications. Always verify mounting dimensions and hose routing before installation on a different platform.