Brake disc Rotors

About this product

The 200GK - Piranha Lite Buggy is a fantastic choice for those seeking an entry-level off-road vehicle for kids. Designed as a two-seater off-road dune buggy, it features a powerful 200cc OHV engine that delivers 6.5 horsepower. Equipped with a TAV30 Series Torque converter, this buggy ensures smooth automatic driving with reverse capability. Its left-hand drive setup simulates a real driving experience for young drivers.

Built with a focus on safety and performance, the buggy includes adjustable seats, a four-point safety harness, and a durable roll cage. The 16-inch wheels and hydraulic ventilated disc brakes provide excellent traction and stopping power. With a max speed of 50km/h and a load capacity of 180kg, it's suitable for various terrains. The buggy is fitted with an adjustable speed governor, ensuring a safe ride by controlling the power output. Other features include an electric start, an emergency kill switch on the steering wheel, and essential accessories like fog lights and a front bull bar. The overall dimensions are 2130mm by 1410mm by 1220mm, making it a compact yet robust vehicle for adventurous kids.

Specifications

Features & Benefits

• Powerful 200cc engine provides exceptional performance.
• Automatic transmission with reverse for easy manoeuvring.
• Robust safety features, including a roll cage and emergency kill switch.
• Adjustable seats and safety harnesses for a secure ride.
• Hydraulic brakes ensure excellent stopping power.
• Suitable for various terrains with a max speed of 50km/h.
• Compact size with dimensions supporting easy storage and transport.

About this product

This high-quality 4 Stud / 160mm Brake Disc Rotor is designed for durability and performance. With its 160mm overall diameter, it ensures optimal braking efficiency. The disc features a 50.00mm center diameter and a 4 lug pattern, making it suitable for a variety of vehicles. The mount hole sizes are approximately 8mm, with a mounting hole distance of approximately 68mm across. The disc has a thickness of approximately 5mm, providing reliability and long-lasting use.

Specifications

Features & Benefits

• Durable and reliable 160mm brake disc rotor
• Compatible with various vehicle models due to 4 stud lug patter
• Easy to install with standard mounting hole dimensions
• Designed to provide optimal braking performance

About this product

This brake disc is designed with 3 studs and has an overall diameter of 190mm, making it suitable for a variety of vehicle types. It features a center diameter of approximately 45mm and a thickness of 3.00mm, ensuring robust performance under different operating conditions. The distance from the nearest mounting hole to another is approximately 50mm, which allows for easy installation and secure fitment on compatible vehicles.

Specifications

Features & Benefits

• Durable construction with 3.00mm thickness for long-lasting use.
• Easy to install with a center diameter of approx. 45mm.
• Compact design with 190mm overall diameter, suitable for various vehicles.
• Lightweight at 0.2 kg, ensuring minimal impact on vehicle handling.

About this product

This 3 Stud / 160mm Brake Disc is an essential component for your vehicle’s braking system, ensuring optimal performance and safety. With an 180mm overall diameter and a centre diameter of approximately 58mm, this brake disc is designed for vehicles requiring these specific dimensions. The thickness of the disc is 3.00mm, providing a robust and reliable structure. Additionally, the distance from the nearest mounting hole to another hole is approximately 70mm, ensuring a proper fit for compatible systems.

Specifications

Features & Benefits

• High-quality 160mm brake disc with 3-stud configuration.
• Designed for optimal fit and performance with an 180mm overall diameter.
• Reliable braking with robust 3.00mm thickness.
• Precise compatibility with a centre diameter of approx. 58mm.
• Easy installation with distances of approx. 70mm between mounting holes.

About this product

This high-quality 6 Stud / 107mm Brake Disc Rotor is essential for maintaining optimal braking performance in compatible vehicles. With an overall diameter of 107mm, this rotor is designed to ensure a safe and smooth braking experience. The center diameter measures 40.10mm, providing a precise fit for your braking system.

The rotor features a distance of approximately 24.00mm from the nearest mounting hole to the next, and a distance of approximately 49.30mm across mounting holes, allowing for easy installation and secure attachment.

Specifications

Features & Benefits

• Ensures optimal braking performance with precision engineering.
• Easy installation with accurate mounting hole measurements.
• Durable design for long-lasting use in various vehicles.

About this product

This 190mm Wave Brake Caliper Disc Rotor is designed for optimal performance on PIT PRO Trail Dirt Bikes, Thumpstar Quad Bikes, ATV Dune Buggies, and similar vehicles. Its unique wave design contributes to improved cooling and braking efficiency, ensuring reliable performance even in tough conditions. Manufactured for compatibility with a variety of off-road vehicles, this rotor serves as a perfect replacement for worn-out or inferior quality discs.

Specifications

Features & Benefits

• Wave design for enhanced heat dissipation and reduction in brake fade.
• High-quality construction ensures durability and long-lasting performance.
• Compatible with PIT PRO Trail Dirt Bikes, Thumpstar Quads, ATVs, and Dune Buggies.
• Ideal replacement for worn-out brake rotors.

Who’s it for?

• DIY enthusiasts needing a straightforward brake rotor upgrade
• Weekend warriors chasing extra stopping confidence on rough tracks
• Regional workers seeking reliability under heavy daily use
• Youth groups and community clubs maintaining a reliable fleet

Why riders choose it

• Smooth, consistent braking – Engineered to help you maintain control on all terrains
• Durable design – Resistant to warping and wear, even under tough conditions
• Easy installation – Fits many popular recreational vehicle setups
• Long-term support – Backed by HelmetKarts’ extensive spare parts and community

Specifications

Who’s it for?

• DIY builders exploring custom performance upgrades
• Weekend warriors who demand precise handling on trails
• Regional workers needing reliable stopping power day in, day out
• Families and schools putting safety first in controlled environments

Why riders choose it

• Improved control – Stay steady on tricky surfaces and steep descents
• Proven durability – Sturdy thickness helps minimise wear and tear
• Custom fit – Four-stud pattern suits a wide range of recreational vehicles
• Trusted support – Backed by HelmetKarts’ commitment to long-term spares

About this product

This 130mm Front Brake Caliper Disc Rotor is designed for use with 125cc and 150cc vehicles, perfect for a variety of bikes including PIT PRO, Trail Bikes, Dirt Bikes, Thumpstar, Quad Bikes, ATVs, and Dune Buggies. Engineered to deliver reliable performance and enhanced braking power, this rotor is ideal for ensuring safety and control while riding. The rotor is brand new and assures durability and strength due to its high-quality construction.

Specifications

Features & Benefits

• Compatible with a wide range of bikes, including PIT PRO and Trail Bikes.
• Provides superior braking performance.
• Manufactured with sturdy materials for enhanced durability.
• Easy to install on multiple vehicle types.

3 Stud / 138mm overall diameter

Center diameter - 37.00mm

Thickness - 3.00mm

Distance nearest mounting hole to hole approx. 40.50mm 

About this product

The 4 Stud 110mm Brake Disc Rotor offers precision and reliability for effective stopping power. With an overall diameter of 110mm, it is designed to provide durable performance. The center diameter is precisely 40.50mm, ensuring compatibility with standard assemblies. The distance from the nearest mounting hole to the next is approximately 35.60mm, with a distance across mounting holes of about 49.60mm, making it a suitable choice for various vehicles.

Specifications

Features & Benefits

• Precision-engineered for optimal performance.
• Reliable braking with 110mm diameter suitable for various applications.
• Easy installation due to standard hole measurements.
• Lightweight design at only 0.1kg.
• Compatible with multiple vehicle types for versatile use.

About this product

Introducing the Brand New 138mm Brake Disc Rotor, designed for 49cc Mini Kids Monkey PIT Trail Dirt Bikes. This product is perfect for anyone looking to enhance their bike's braking system with a reliable and robust disc rotor. With a diameter of approximately 138mm, this disc promises improved stopping power and safety for young riders. The thickness of the disc is approximately 3mm, ensuring durability and performance even in rugged conditions. This rotor also features a centre hole diameter of approximately 29.01mm, engineered for a precise and secure fit.

Specifications

Features & Benefits

• Enhanced braking performance for safety
• Durable construction ensures longevity
• Designed to fit 49cc Mini Kids Monkey and PIT Trail Dirt Bikes
• Easy installation due to precise engineering

About this product

This brand new 110mm 4 stud front brake disc disk rotor is an essential component for those looking to maintain or upgrade their PIT PRO pit bikes, trail bikes, dirt bikes, Thumpstar, quad bikes, ATVs, and dune buggies. Providing optimal performance and reliability across various terrains, this brake disc is designed for 125cc to 150cc vehicles. Made with precision, it ensures a strong grip for effective braking, enhancing safety and control.

Specifications

Features & Benefits

• Designed for PIT PRO, trail, and dirt bikes.
• Compatible with Thumpstar, quad bikes, ATVs, and dune buggies.
• Precision-engineered for enhanced braking performance.
• Durable construction for long-lasting use.

About this product

Upgrade your quad or ATV’s braking performance with this high-quality 107 mm 6-stud brake disc rotor. Designed for easy fitment on 110 cc to 125 cc machines, this rotor ensures excellent braking efficiency and longevity. It's crafted from high-strength stainless steel, offering superior resistance against warping and corrosion. Ideal for replacement or upgrading existing brake systems on dirt bikes, dune buggies, and go karts.

Specifications

Features & Benefits

• High‑strength stainless steel resists warping and corrosion
• Precision‑drilled 6‑stud pattern for an exact fit
• Easy bolt‑on installation—no modifications needed

About this product

This is a brand new 220mm 58mm Centre Brake Disc Rotor designed to fit various 150cc to 250cc quad dirt bikes, ATVs, and buggies. It provides reliable and efficient braking performance for off-road vehicles. Perfect for those who need a replacement or an upgrade for their vehicle's brake system, this rotor is ideal for enthusiasts looking to maintain their vehicles in top condition. The disc is robustly constructed to withstand demanding environments.

Specifications

Features & Benefits

• Suitable for 150cc to 250cc models, expanding compatibility with various vehicles.
• Constructed to provide durable and efficient braking.
• Perfect for off-road applications, ensuring safety in diverse conditions.
• Easy installation due to precisely measured mounting holes.
• High-quality material ensures long-lasting performance.

4 Stud / 190mm overall diameter

Center diameter - 37.00mm

Thickness - 3.80mm

Distance nearest mounting hole to hole approx.38.70mm 

About this product

The 220mm Brake Disc Rotor, designed with precision, features a 4 stud pattern, making it an ideal choice for both kids and adults vehicles. With an overall diameter of 220mm and a centre diameter of 58mm, it ensures a perfect fit for a variety of brake systems. The rotor boasts a 4 lug pattern and mounting holes approximately 8mm in size, ensuring robust installation. The distance between mounting holes is approx. 80mm across, and the disc itself is approximately 3.5mm thick, providing reliable performance and durability.

Specifications

Features & Benefits

• Perfect for both kids and adults vehicles
• 4 stud design ensures secure fitment
• Durable material ensures long-lasting performance
• Lightweight at only 0.1kg for easy handling
• Compatible with various brake systems

SKU: B122__LTL

Brand New 190mm Brake Disc Disk Rotor Fit PIT PRO Trail Dirt Bike Thumpstar Quad Bike ATV Dune Buggy

SKU: B123__LTR

Brand New 190mm Brake Disc Disk Rotor Fit PIT PRO Trail Dirt Bike Thumpstar Quad Bike ATV Dune Buggy

About this product

Introducing the high-performance 190mm Brake Caliper Disc Rotor, specially designed for 125cc PIT PRO Trail Quad Dirt Bikes and ATVs. This brake disc rotor is ideal for bike enthusiasts looking to maintain optimal braking performance in their vehicles. Its robust construction and the precision engineering ensure that it meets the demands of off-road biking conditions. Whether you're riding a Thumpstar, Trail Bike, or a Dune Buggy, this disc rotor is built to enhance your biking experience with reliability and safety.

Specifications

Features & Benefits

• Precision-engineered to fit 125cc PIT PRO, Trail, Quad Dirt Bikes, and ATVs.
• Durable construction ensures long-lasting performance under tough conditions.
• Optimal disc diameter and thickness for enhanced braking power.
• Easy installation with standard mounting specifications.
• Improves safety and control on off-road terrains.

SKU:N077__LTL

Brand New 210mm Brake Disc Disk Rotor Fit PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar Quad Bike ATV Dune Buggy