The Imola is a direct relative of the Mugello and Silverstone and probably the most daring machine in the Thunderbike racing series.

Thunderbike parts

La entrada Harley-Davidson Breakout “Imola” by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D Fat Boy

Style Cruiser

• Thunderbike Tele Fork Lowering Kit
• Thunderbike Side Stand Modification 155mm
• Thunderbike Big Speed wheel
• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Pulley Big Speed
• Thunderbike Rear Fender Steel 260 mm
• Thunderbike Seat Plate
• Thunderbike Front Fender 23” Fiberglass
• Thunderbike Brake Disc Floated Big Speed 340mm
• Thunderbike Brake Caliper Adapter 300->340mm, left black
• Thunderbike Belt 1” heavy duty
• Thunderbike Chin Fairing GP Style Long
• Thunderbike Flip 2 Handlebar 32cm
• Thunderbike Handlebar Hollywood Light
• Thunderbike Riser Kit Old Style with wireholes
• Thunderbike Grip-Set Base Rubber
• Thunderbike Toppers Base
• Thunderbike Turn Signals Stripe LED with Housing
• Motogadget mo.view Sport Mirror black
• Thunderbike License Plate Frame Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Airbox Base Plate Oval black matt
• Thunderbike EFI-Cover black wrinkle
• Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black
• Thunderbike Timer Cover New Custom
• Thunderbike Cover Tank to Seat, black
• Thunderbike Derby Cover Drilled contrast cut
• Thunderbike Front Axle Cover-Set
• Thunderbike Axle Cover Swingarm left
• Thunderbike Forward Controls Base Rubber
• Dr. Jekill & Mr. Hyde Exhaust System
• Kruse Design Special Custom Painting

La entrada Harley-Davidson custombike Fat Boy ‘Black Dog’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Painting by Kruse Design

Country Germany

Model H-D Breakout

Style TB Frames

• Model Grand Prix 2.0
• Construction Year 2017
• Engine Harley-Davidson Screamin’ Eagle 110ci
• Type Twin Cam EFI
• Air Cleaner Thunderbike
• Exhaust System: Thunderbike Grand Prix
• Primary NH Power
• Painting by Ingo Kruse / Kruse Design
• Frame Thunderbike Dragster
• Steering Head Tilt 36°
• Swingarm Thunderbike RS Singleside
• Suspension Thunderbike Air Ride
• Handlebar Thunderbike
• Grips Thunderbike
• Clutch and Brake Master Cylinders Thunderbike
• Forward Control Kit Thunderbike
• Fuel Tank Thunderbike
• Fenders Thunderbike
• Electric OEM Harley-Davidson
• Headlamp Thunderbike
• Seat Thunderbike
• Front End Thunderbike GP mit 1.5° Rake
• Wheels Thunderbike Grand Prix 9×21 and 4×23
• Front Tire Avon 130/60-23
• Front Brake Caliper Brembo Radial
• Front Brake Disc Thunderbike 340mm
• Rear Tire Metzeler 260/35-21
• Brake Caliper Nissin Perimeter 6-Piston
• Rear Brake Disc Thunderbike Perimeter 21“

La entrada TB Frames Racing Series ‘Grand Prix 2’ by Thunderbike aparece primero en DARK KUSTOM.

The Milwaukee Eight Fat Boy 114 by Thunderbike is a high-end custom motorcycle that’s packed with some of the most advanced features and components.

It’s a product of Thunderbike, which is known for its highly exclusive and attention-grabbing motorcycles.

One of the most impressive features of the Milwaukee Eight Fat Boy 114 is its Thunderbike Air Ride Suspension Kit. This high-performance kit allows the rider to adjust the ride height of the motorcycle with just a press of a button. The result is a smoother and more comfortable ride.

Another notable component of this motorcycle is the Thunderbike Seat Plate. This cutting-edge feature enhances the rider’s comfort, providing excellent support and reducing any fatigue that might occur during long rides.

The Thunderbike Grips Base Satin black cut and Thunderbike Toppers Base are other exceptional components that make the Milwaukee Eight Fat Boy 114 stand out. These elements provide riders with unmatched grip and a unique look that’s sure to turn heads.

The Milwaukee Eight Fat Boy 114 is also equipped with Thunderbike Mirror Joker and Turn Signals Stripe LED with Housing.

The turn signals and mirror provide additional safety and enhance the look of the bike. The Chin Fairing GP Style Long and Side Stand Modification 155mm are other remarkable components that make this motorcycle truly stand out.

The Harley-Davidson Screamin Eagle Heavy Breather Elite Air Cleaner black and the Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black add to the motorcycle’s already impressive performance. The Thunderbike Single-Side Swingarm Kit 21” Alu and the Thunderbike Forward Controls V-Tech provide an excellent riding position, while the Thunderbike Front Fender 23” Fiberglass and Timer Cover Torque give the Milwaukee Eight Fat Boy 114 a distinct look.

The Milwaukee Eight Fat Boy 114 also sports impressive hardware. The Thunderbike Front Axle Cover-Set, Brake Caliper Adapter 300->340mm, left black, Brake Disc Streetmaster, and Brake Disc Floated Big Speed 300mm are all exceptional components that add to the excellent performance of the motorcycle.

Finally, the Big Speed wheel, Pulley Big Speed, Rear Fender Steel 260 mm, and Rear Fender Mount Covers black complete this exceptional motorcycle.

The Milwaukee Eight Fat Boy 114 is undoubtedly one of the most unique and exclusive motorcycles available today. With its advanced components and features, this motorcycle is sure to provide riders with an unforgettable experience.

Milwaukee parts

• Thunderbike Air Ride Suspension Kit
• Thunderbike Seat Plate
• Thunderbike Grips Base Satin black cut
• Thunderbike Toppers Base
• Thunderbike Mirror Joker
• Thunderbike Turn Signals Stripe LED with Housing
• Thunderbike Tele Fork Lowering Kit
• Thunderbike Chin Fairing GP Style Long
• Thunderbike Side Stand Modification 155mm
• Harley-Davidson Screamin Eagle Heavy Breather Elite Air Cleaner black
• Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black
• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Forward Controls V-Tech
• Thunderbike Forward Control Kit black
• Thunderbike Cover Tank to Seat, black
• Thunderbike Front Fender 23” Fiberglass
• Thunderbike Timer Cover Torque
• Thunderbike Front Axle Cover-Set
• Thunderbike Brake Caliper Adapter 300->340mm, left black
• Thunderbike Brake Disc Streetmaster
• Thunderbike Rear Fender Steel 260 mm
• Thunderbike Brake Disc Floated Big Speed 300mm
• Thunderbike Big Speed wheel
• Thunderbike Pulley Big Speed
• Thunderbike Rear Fender Mount Covers black

La entrada Milwaukee Eight Fat Boy 114 by Thunderbike aparece primero en DARK KUSTOM.

The Harley-Davidson Softail Fat Boy ‘Road Force 3.0’ by Thunderbike from Germany is a masterpiece of design and engineering. With a unique and powerful look, this motorcycle is to turn heads wherever it goes. If you’re looking for a motorcycle that combines style, performance, and reliability, then the Softail Fat Boy is the perfect choice.

The Thunderbike Big Speed wheel adds to the overall aesthetics of the bike. With its sleek and sporty design, this wheel gives the Fat Boy a modern and sophisticated look.

The Thunderbike Single-Side Swingarm Kit further enhances the bike’s appearance and improves its performance. Made from high-quality aluminum, this swingarm kit is lightweight yet strong, providing better handling and stability.

To complete the overall look of the Softail Fat Boy, Thunderbike offers a variety of accessories. The Thunderbike Rear Fender Steel 260 mm adds a touch of aggression and style to the bike’s rear end.

The Thunderbike Seat Plate provides a comfortable and supportive seating position for the rider, while the Thunderbike Front Fender 23” Fiberglass protects the bike’s front end and gives it a classic look.

In terms of performance, Thunderbike doesn’t disappoint. The Thunderbike Brake Disc Floated Big Speed 340mm and Thunderbike Brake Caliper Adapter 300->340mm ensure optimal braking performance, even in the most demanding conditions.

The Thunderbike Belt 1” heavy duty provides reliable power transfer, while the Thunderbike Chin Fairing GP Style Long improves aerodynamics and enhances the bike’s overall performance.

When it comes to customization, Thunderbike offers a wide range of options. From the Thunderbike Flip 2 Handlebar to the Thunderbike Derby Cover Drilled contrast cut, you can personalize every aspect of your Softail Fat Boy to suit your own unique style.

Lastly, the Kruse Design Special Custom Painting adds the perfect finishing touch to this already stunning motorcycle. With its attention to detail and meticulous craftsmanship, this custom painting elevates the Softail Fat Boy to a whole new level.

For more information or to inquire about purchasing the Harley-Davidson Softail Fat Boy ‘Road Force 3.0’ by Thunderbike, you can contact them at [email protected]. The Thunderbike team is dedicated to providing exceptional customer service and ensuring that every rider gets the motorcycle of their dreams.

Fat Boy parts

• Thunderbike Tele Fork Lowering Kit
• Thunderbike Side Stand Modification 155mm
• Thunderbike Big Speed wheel
• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Pulley Big Speed
• Thunderbike Rear Fender Steel 260 mm
• Thunderbike Seat Plate
• Thunderbike Front Fender 23” Fiberglass
• Thunderbike Brake Disc Floated Big Speed 340mm
• Thunderbike Brake Caliper Adapter 300->340mm, left black
• Thunderbike Belt 1” heavy duty
• Thunderbike Chin Fairing GP Style Long
• Thunderbike Flip 2 Handlebar 32cm
• Thunderbike Riser-Kit Old Style with wireholes
• Thunderbike Grip-Set Base Rubber
• Thunderbike Toppers Base
• Thunderbike Turn Signals Stripe LED with Housing
• Motogadget mo.view Sport Mirror black
• Thunderbike License Plate Frame Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Airbox Base Plate Oval black matt
• Thunderbike EFI-Cover black wrinkle
• Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black
• Thunderbike Timer Cover New Custom
• Thunderbike Cover Tank to Seat, black
• Thunderbike Derby Cover Drilled contrast cut
• Thunderbike Front Axle Cover-Set
• Thunderbike Axle Cover Swingarm left
• Thunderbike Forward Controls Base Rubber
• Dr. Jekill & Mr. Hyde Exhaust System
• Kruse Design Special Custom Painting

La entrada Harley-Davidson Softail Fat Boy ‘Road Force 3.0’ by Thunderbike aparece primero en DARK KUSTOM.

Builder H-D DÜSSELDORF

Contact [email protected]

Custom painting Kruse design

Custom leather Spirit Leather

Country Germany

Model Harley-Davidson FXDR

Style Cruiser

Photos by Glatzzo

La entrada Harley-Davidson FXDR ‘Captain America’ by H-D Düsseldorf aparece primero en DARK KUSTOM.

From the series of our sporty FXDR Customs are now some GTs on the road! With different paint jobs and different details parts they all become unique. The GT Style built about a year ago comes closest to this conversion.

Again, the lines are changed with the bolt-on rear end, the big wheels in 21 and 23 ” from our Big Speed series and the lowering to showcase the racing gene of this model. And the mapping from DON Performance, along with the air filter and short Jekill & Hyde system, ensures that everything is tickled out of the Milwaukee-Eight 114.

Adding to the original tank is our bow spoiler, headlamp cap, small fender and a terrific paint job by Ingo Kruse that accentuates our concept.

• Thunderbike Fork Modification Lowering Destruction
• Thunderbike Triple Tree GT 23”
• Thunderbike Handlebar Clip-On Lowering black
• Thunderbike Front fender GT 23” GRP
• Thunderbike Chin Fairing GP Short GRP
• Thunderbike Big Speed wheel
• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Pulley Big Speed
• Thunderbike Brake Disc Floated Big Speed 340mm
• Thunderbike Slamtail Suspension Kit
• Thunderbike Rear Fender GP-Style 260 mm
• Thunderbike License Plate Frame Inside Plate
• Thunderbike Forward Controls Grand Prix black
• Thunderbike Grip-Set Base Alu
• Thunderbike Toppers Base
• Motogadget mo.Blaze Pin Turn Signal Set
• Thunderbike Tank Mount black
• Thunderbike Airbox Cover Oval Drilled
• Thunderbike EFI-Cover black wrinkle
• Thunderbike Timer Cover Drilled
• Thunderbike Derby Cover Drilled contrast cut
• Thunderbike Front Axle Cover-Set black matte
• Thunderbike Axle Cover Swingarm left
• Shin Yo Mirror Set Luca black
• Metzeler Cruisetec Rear Tire 260/35VR21 83V

La entrada Harley-Davidson FXDR ‘Golden Lime’ customized by Thunderbike aparece primero en DARK KUSTOM.

The single-sided swingarm, the lowrider wheels in 21 and 23 inches, the wide steel rear end and the spoiler give the GT-5 a mega-fat appearance!

The great thing about this custom bike: the rear and spoiler are welded like our GT-2 and not bolted on. Our GT fork bridge makes the installation of the large front wheel possible, at the rear our single-sided swingarm ensures the use of a wide large wheel. Lowering at the front and rear brings us back down to the desired level.

In the end, it’s the big package of lid and cover that visually rounds out Master Kruse’s slick paint job. The gloss black powdercoated parts and the black brushed parts from Harley’s Dominion series perfectly complement the bold colors on the paint parts.

• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Triple Tree GT 23”
• Thunderbike Lowrider Wheel
• Thunderbike Pulley Vegas
• Thunderbike Front fender GT 23” GRP
• Thunderbike Fork Modification Lowering Destruction
• Thunderbike Handlebar Clip-On Lowering black
• Motogadget mo.Blaze Pin Turn Signal Set
• Thunderbike Brake Disc Vegas Floated 340mm
• Thunderbike Forward Controls Grand Prix black
• Thunderbike Seat Plate
• Thunderbike Grip-Set Base Alu
• Thunderbike Toppers Base
• Motogadget mo.view Sport Mirror black
• Thunderbike Airbox Cover Oval Grand Prix
• Thunderbike Side Cover Kit gloss black
• Thunderbike EFI-Cover black wrinkle
• Thunderbike Axle Cover Swingarm left
• Thunderbike Front Axle Cover-Set black matte
• Harley-Davidson Dominion Oil Fill Insert, Outer Primary – Brushed Black
• Harley-Davidson Dominion Outer Primary Cover gloss black
• Harley-Davidson Dominion Upper Rocker Box Covers – Gloss Black with Highlighted Slots
• Harley-Davidson Dominion Transmission Side Cover black
• Harley-Davidson Dominion Insert, Large – Brushed Black, HDMC
• Harley-Davidson Dominion Cam Cover – Gloss Black with Hilighted Slots
• Harley-Davidson Defiance Upper Rocker Covers, black

La entrada Harley-Davidson FXDR ‘GT-5’ customized by Thunderbike aparece primero en DARK KUSTOM.

A Work of Art on Wheels: Our Flagship with GP Racing Series Parts

This custom project is a perfect example of what happens when precision engineering meets refined craftsmanship.

Among the standout features are our exclusive single-sided swingarm, monoblock wheels in 21 and 23-inch sizes, and oversized brake discs, completely transforming the look of this custom bike.

Adding to this are handmade aluminum components, like the fuel tank and rear fender, which turn the bike into a true piece of art on wheels. And, of course, it doesn’t compromise on riding enjoyment.

Top-Level Technology from Front to Rear

The front end showcases our TB triple clamps, machined from solid aluminum with stylish cutouts and contrast finishes in a racing-inspired design.

These clamps integrate with the original instruments and are paired with the chic, illuminated Rebuffini controls—modern, user-friendly, and easy to navigate.

The DLC-coated fork incorporates a new Bitubo shock system, offering precise adjustments for both rebound and compression. By keeping the original speedometer and electrical system intact, the bike remains fully compatible with the CAN bus system, preserving all the functions of the base model.

Wheels and Tires: Performance and Style in Perfect Harmony

In this build, the wheels and tires are especially crucial. For years, Metzeler has been manufacturing tires tailored to our specifications. For this project, we’ve chosen the impressive Cruisetec tire for the rear, mounted on a 9×21-inch monoblock wheel that’s machined from solid aluminum and optimized to reduce unsprung mass, making a noticeable difference in handling.

The front wheel, measuring 4×23 inches, follows the same machining process and design principles. Its unique style extends the pattern of the wheel design into the rim flange and closer to the hub, enhancing both its visual impact and performance.

Craftsmanship at Its Finest

The aluminum components, such as the fuel tank and tail section, are meticulously handcrafted from dozens of individual pieces. This dedication to detail is especially evident at the rear, which is welded directly to the frame, creating the illusion of a one-piece cast design.

Design with Signature Style

The paintwork, created by Kruse Design, further emphasizes the shape of each part with a carefully chosen color scheme. Is there a better color than a rich gold for a custom bike of this caliber? We don’t think so. That’s why we’ve chosen this striking gold hue for both the monoblock wheels and the fork, enhancing the bike’s presence and elevating its overall look.

Breakout parts

La entrada Harley-Davidson Softail Breakout ‘GPS 2.0’ by Thunderbike aparece primero en DARK KUSTOM.

Sitting low, fists in the wind, lots of chrome, colorful paint. What a mega appearance! The Fat Boy is hardly recognizable and you hardly know where to look first.

Our big Spoke wheels in 18 and 21″ with the matching brake discs, the steel rearfender with the integrated lighting, the spoiler and the massive fork give the Softail a completely new character.

The harmonious overall concept is created by the wide rear end as a counterweight to the fat front end and the finely coordinated paint design. Once again, Ingo Kruse has delivered a masterpiece!

H-D Fat Boy parts

La entrada Harley-Davidson Fat Boy ‘Jay-Jay’s Classic’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D Slim

Style Bobber

Thunderbike parts

THUNDERBIKE VIDEOS

La entrada Harley-Davidson Softail Slim ‘Flying Fury’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D Fat Boy

Style Ape hanger

With this limited anniversary edition of the Fat Boy to the 115th of the company has anything but limitation in mind!

You can recognize the 115th birthday by the paint in Legend Blue Denim and the logo in a somewhat snotty tattoo style. Master Kruse carried it on brilliantly on our newly added parts like the fenders, the spoiler and the cover.

Our popular Force style is again characterized by the single-sided swingarm, wheels in 21 and 23″ (orig. 18″), air ride and lowering at the front and rear, and high handlebars.

The exposed fat rear tire burns with the 131 cui kit from Screamin’ Eagle with round about 130 hp in the street. Thus, this fine bullet goes to a Dutch customer, a registration for German roads is still in work.

H-D Fat Boy parts

La entrada Harley-Davidson Fat Boy ‘Fat Back’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D FXDR

Style Racer

With this conversion based on the Softail FXDR, we show how the look of our Racing Series can be achieved with some bolt-on parts. With a relatively simple work we have given this FXDR a fat racing style. Our bolt-on parts make it possible. Rear fender, seat and front spoiler are screwed on, the sporty paint design by Ingo Kruse underlines our concept perfectly.

This project shows once again that you can build a high-end custom bike with the bolt-on parts from our catalog. Front and rear fenders with seat shell as well as front spoiler and side covers are the molded parts that were replaced on this FXDR.

The handlebars and also the upside down fork were lowered and equipped with new bridges and brake caliper adapters to accommodate the 23″ wheel from our New Digger Series with the 340 brake discs. In our single-sided swingarm, the matching 21″ wheel with the discreetly labeled cover on the central locking system is shown to its best advantage.

Ingo Kruse’s matt lacquer design emphasizes the sporty silhouette. The Screamin’ Eagle Stage II and the Don Performance Mapping also reflected this in the interior of that bike.

La entrada HD FXDR Racing “GT Style” by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D FXDR

Style Racer

There are a few special things in our house, so you know right away, now it’s going to be cool! But really! Here we go:

GP Tank, Single Swingarm, New Digger Wheels, Slamtail, Jekill&Hyde, DON Performance. Bam!

But not only that. We didn’t just bolt on the rear fender with the integrated lights. It was welded in painstaking small steps and about 20 individual parts, the chin fairing as well. Also the gastank is handmade on the plate of our own welding booth.

Of course there are also some parts from our own machine production. Everything that is available in covers, we have constructed ourselves and also used here: swingarm, axles, airbox, clutch cover, EFI cover and some more.

Highlight and at the same time high-tech is our single-sided swingarm:

Milled from the solid and equipped with a hollow-bored axle, it takes our multi-piece 21″ rear wheel and our pulley. At the front, our GT triple clamp ensures that we can install a 23″ front wheel.

The crowning glory is – as so often – the ingenious paint job by master Ingo Kruse. With his gun, he turns every bike into a very special one-of-a-kind. In this case, our customer Sören opted for the combination of a rich red tone with a sporty silver with white and orange accents. What a good choice!

Highlight and at the same time high-tech is our single-sided swingarm: Milled from the solid and equipped with a hollow-bored axle, it takes our multi-piece 21″ rear wheel and our pulley. At the front, our GT triple clamp ensures that we can install a 23″ front wheel.
The crowning glory is – as so often – the ingenious paint job by master Ingo Kruse.

La entrada Harley-Davidson Jekill&Hyde FXDR ‘GT-3’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D FXDR

Style Racer

Visually, the GT-4 scores with our body parts, an exclusive Kruse paint job and various covers and coatings. Chassis-wise we have lowered the FXDR, her our new suspension system Slamtail and the fancy wheels from our New Digger series. The rear with the seat pan is bolted on like our GT style.

We achieve the crouched stance despite the larger wheels in 23 and 21 inches by the Slamtail at the rear and by lowering the fork, our triple clamp and the stub handlebar.

The acoustic pleasure and the last peak performance comes in this case by the Heavy Breather Elite from Harley-Davidson and the exhaust from Kess Tech.

Some other parts from the Thunderbike production, such as the pre-mounted footrest system, grips and toppers, as well as the side license plate complete our concept.

FXDR PARTS

La entrada Harley-Davidson FXDR ‘GT-4’ by Thunderbike aparece primero en DARK KUSTOM.