Fat Boyb Design USA

Low Rider ST bikes offer a perfect mix of cruiser style and sport-touring capability. Their frame supports a variety of mods—from fairings and risers to exhaust and suspension upgrades. Riders love the aggressive yet functional vibe of this model.

Some bagger racing parts can be used on the street, especially performance exhausts, brakes, and suspension kits. However, not all race parts are street-legal. Always check local regulations and ensure the part balances performance with everyday comfort.

Every Harley can be a reflection of its rider. Must-have custom parts include handlebars, exhaust systems, LED lighting, custom wheels, and seat modifications. Whether you're after performance, comfort, or style—custom parts transform your Harley into a one-of-a-kind ride.

Low Rider ST parts are specially made for Harley’s Low Rider ST models. Popular upgrades include fairings, saddlebags, risers, and suspension kits. These parts maintain the West Coast cruiser look while improving comfort and performance for long rides or daily commutes.

Bagger Racing parts are performance-enhanced components designed to boost speed, stability, and aerodynamics. These parts, such as upgraded suspension, race fairings, and lightweight wheels, are built for aggressive riding. Perfect for those pushing their bagger to the limit on track or road.

Yes, carbon fiber parts are worth the investment for riders seeking better performance and a sleek custom look. They’re significantly lighter than metal components, which helps with acceleration, braking, and handling—especially on touring or racing builds.

Low Rider ST parts are specifically crafted for Harley’s sport-touring line, blending performance and comfort. Popular upgrades include fairings, saddlebags, mid-controls, and upgraded shocks that enhance long-distance ride comfort without compromising style.

Custom Bagger parts like extended saddlebags, ape hangers, chin spoilers, and big front wheels help give your bike that show-ready, street-dominating look. Riders often pair these with LED lighting and custom paint jobs to personalize their ride fully.

Bagger racing parts are designed to improve your bike’s speed, stability, and aerodynamics. From performance exhaust systems to upgraded suspension and lightweight wheels, they’re built to handle high-speed turns and aggressive riding styles in races or road touring.

Harley carbon fiber parts are ultra-lightweight and incredibly strong, reducing the overall weight of your bike while improving performance and handling. They're also resistant to rust and heat, making them a stylish and practical upgrade for any Harley enthusiast.

Personalizing your Harley involves selecting parts that reflect your style and riding preferences. Options include custom paint, aftermarket exhausts, handlebars, seats, and lighting—all of which can transform your bike’s look and feel.

At Fat Boy Design USA, we offer a wide range of custom Harley Davidson parts to help you create a one-of-a-kind ride. Whether you prefer a sleek, modern look or a classic cruiser style, our components provide endless customization possibilities.

The best performance upgrades for a Harley bagger include high-flow air filters, performance exhaust systems, upgraded suspension, and lightweight wheels. These modifications enhance power output, handling, and overall ride quality.

Fat Boy Design USA specializes in high-performance bagger racing parts that deliver measurable improvements. Our products are engineered for speed and reliability, ensuring your bagger performs at its peak. Check out our selection to find the perfect upgrades for your ride.

Absolutely! Carbon fiber parts are a worthwhile investment due to their superior strength-to-weight ratio, corrosion resistance, and sleek appearance. They help reduce bike weight, improving speed and handling without sacrificing durability.

Fat Boy Design USA provides premium Harley carbon fiber parts that combine performance with style. From fenders to fuel tank covers, our components are designed to enhance both aesthetics and functionality. Upgrade with confidence, knowing you’re getting top-tier materials and craftsmanship.