• Owner Stephan
• Construction Year 2016
• Engine Harley-Davidson Twin Cam 2016
• Transmission 6-Speed
• Primary NH Power
• Power 140 PS / 190 NM
• Carburator Screamin‘ Eagle EFI
• Air Cleaner Rebuffini
• Ignition Harley-Davidson
• Manifold / Muffler Thunderbike
• 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
• Elektric OEM Harley-Davidson
• Headlamp Thunderbike
• Seat Thunderbike
• Front End Thunderbike 1.5° Rake
• Front Rim Thunderbike Monoblock 4.0×23
• Front Wheel Avon 130/60-23
• Front Brake Caliper Thunderbike
• Front Brake Disc Thunderbike 340mm
• Rear Rim Thunderbike Monoblock 9.0×21
• Rear Wheel Metzeler 260/35-21
• Rear Brake Caliper Nissin Perimeter 6-Piston
• Rear Brake Disc Thunderbike Perimeter 21“

La entrada Screamin ‘Eagle engine OuterLimit by Thunderbike aparece primero en DARK KUSTOM.

In the world of motorcycle customization, the artistry lies not only in crafting from scratch but also in creatively reimagining existing models. This truth is exemplified by the remarkable transformation of a Harley-Davidson Softail FXDR, now proudly bearing the signature of Thunderbike, a renowned German custom motorcycle builder. Owned by Schnulli Fitlifestyle, this Softail FXDR has undergone an astonishing metamorphosis into a sleek racing-inspired machine that demands attention.

The Thunderbike team has masterfully showcased how even a relatively straightforward approach can yield stunning results. The Racing Series aesthetic, characterized by its bold and muscular appearance, was ingeniously achieved using an array of bolt-on components.

The most striking elements of this conversion include a rear fender, seat, and front spoiler – all seamlessly integrated to create a cohesive and aggressive design. Adding to the visual impact is the sporty paintwork by Ingo Kruse, which beautifully accentuates Thunderbike’s conceptual vision.

What makes this project all the more remarkable is the demonstration of Thunderbike’s ethos – that with the right combination of bolt-on parts, one can elevate an already impressive motorcycle to an entirely new level.

The custom modifications are extensive, with key molded components being replaced to achieve the desired look. Both the front and rear fenders, as well as the seat shell, front spoiler, and side covers, underwent meticulous transformation.

Technical innovation is at the heart of Thunderbike’s work, and this Softail FXDR is a testament to that commitment. The handlebars and upside-down fork have been skillfully lowered, enhanced with new bridges and brake caliper adapters to accommodate the striking 23″ wheel from the New Digger Series, complete with 340mm brake discs.

The pièce de résistance lies in Thunderbike’s proprietary single-sided swingarm, which elegantly showcases a 21″ wheel fitted with a discreetly labeled cover on the central locking system.

The bike’s visual impact is further enhanced by Ingo Kruse’s matte lacquer design, which accentuates the bike’s sporty silhouette. Under the hood, the Screamin’ Eagle Stage II Torque Kit reflects Thunderbike’s commitment to optimizing performance without compromising aesthetics.

In this transformation, Thunderbike’s Single-Side Swingarm Kit, Triple Tree GT, Rear Fender GP-Style, Front Fender GT, and a plethora of other components played pivotal roles. The collaboration with Metzeler, the use of a custom exhaust system, and the Screamin’ Eagle Stage II Torque Kit underscore the bike’s holistic enhancement.

Schnulli Fitlifestyle’s Harley-Davidson Softail FXDR, reborn through Thunderbike’s craftsmanship, is a testament to the art of motorcycle customization. This project vividly demonstrates that even a masterpiece can be evolved into something truly exceptional with the right blend of innovation, creativity, and well-designed bolt-on components. As this awe-inspiring machine roars through the streets of Germany, it symbolizes the harmonious marriage of form and function that defines Thunderbike’s legacy in the world of custom motorcycles.

Harley-Davidson FXDR parts

• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Triple Tree GT 23”
• Thunderbike Rear Fender GP-Style 260 mm
• Thunderbike Front fender GT 23” GRP
• Thunderbike Fork Modification Lowering Destruction
• Thunderbike Handlebar Clip-On Lowering black
• Thunderbike Grip-Set Base Alu
• Thunderbike Toppers Base
• Thunderbike Turn Signal Bracket front M8 black
• Motogadget mo.Blaze Pin Turn Signal Set
• Thunderbike Seat Plate
• Thunderbike Chin Fairing GP Short GRP
• Thunderbike Brake Disc Spoke Floated 340mm
• Thunderbike Brake Caliper Adapter Set 300->340mm black
• Thunderbike License Plate Frame Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Side Cover Kit gloss black
• 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
• Thunderbike Tank Mount black
• Thunderbike Airbox Kit Oval
• Thunderbike Airbox Cover Oval Drilled
• Thunderbike Exhaust System Grand Prix
• Harley-Davidson Screamin Eagle Stage II Torque Kit
• Metzeler ME888F Front Tire 130/60B23 M/C TL 65H

La entrada Harley-Davidson FXDR Racing Series owned by Schnulli Fitlifestyle aparece primero en DARK KUSTOM.

Germany-based Thunderbike has unveiled their masterpiece: the Harley-Davidson Breakout Laguna Seca. The stunning bike is built to race and has an imposing presence with its 4×23 inch front and 9×21 inch rear wheels. These wheels are painted in Racing series colors to make the bike even more impressive.

To complement the wheels, the Laguna Seca features a Thunderbike single-sided swingarm kit that has been designed using several parts from their Grand Prix series. A special highlight of the bike is the custom paint job, which was designed by master painter Ingo Kruse. Kruse is known for his amazing paintwork that can turn any bike into a work of art.

The Laguna Seca is built for speed and performance, and Thunderbike has ensured that every part of the bike is geared towards that goal. The bike is equipped with a Thunderbike Streetmaster brake disc and Brembo Radial Monoblock M4 brake caliper set.

The front fender has been modified to the GP Style, and the rear fender has been given a Grand Prix treatment.

The Handlebar Set Thunderbike Grand Prix, Radial Kit Thunderbike, and Triple Tree Thunderbike Grand Prix provide the rider with maximum control over the bike. The Thunderbike V-Tech forward controls allow for a more comfortable riding position, while the Thunderbike Phantom E Satin Grip Set ensures a good grip on the handlebars.

The EFI Cover Thunderbike and Ignition Cover Thunderbike New Custom give the bike a sleek and modern look.

The Airbox Cover Thunderbike Grand Prix, Pulley Thunderbike Grand Prix, and Headlamp Cap Thunderbike are additional details that further enhance this bike’s impressive design.

The bike is powered by a Thunderbike Grand Prix exhaust system, which provides unmatched performance and reliability. The exhaust system is designed to maximize the airflow, resulting in a powerful engine with a throaty roar.

The Breakout Racing Series by Thunderbike is an incredible machine that will turn heads wherever it goes.

Breakout Racing series

• Rear Rim Thunderbike Grand Prix 9×21
• Front Rim Thunderbike Grand Prix 4×23
• Brake Disc Thunderbike Streetmaster
• Front Fender Thunderbike GP Style
• Pulley Thunderbike Grand Prix
• Headlamp Cap Thunderbike
• Radial Kit Thunderbike
• Triple Tree Thunderbike Grand Prix
• Clip On Handlebar Set Thunderbike Grand Prix
• Brake Caliper Set Brembo Radial Monoblock M4
• Single Side Swingarm Kit Thunderbike 21“
• Airbox Cover Thunderbike Grand Prix
• Grip Set Thunderbike Phantom E Satin
• Forward Controls Thunderbike V-Tech
• Rear Fender Thunderbike Grand Prix, modified
• Custom Tank Thunderbike GP Style
• Seat Plate Thunderbike Grand Prix 260/18“
• EFI Cover Thunderbike
• Ignition Cover Thunderbike New Custom
• Painting Ingo Kruse Kruse Design
• Mirrors Circuit 959
• Derby Cover Thunderbike Torque with Logo
• Exhaust System: Thunderbike Grand Prix

La entrada Thunderbike’s ‘Laguna Seca’ Breakout Racing Series aparece primero en DARK KUSTOM.

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]

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 Harley-Davidson Softail Breakout GP-Limited ‘Highflyer’ by Thunderbike from Germany is a motorcycle that is to impress any rider. With its sleek design and powerful performance, it is a true testament to Thunderbike’s expertise in customization.

One of the standout features of this motorcycle is the Thunderbike EFI-Cover black wrinkle, which adds an element of style to the bike. Combined with the Thunderbike Exhaust System Grand Prix, it delivers a deep, rumbling sound that is synonymous with Harley-Davidson motorcycles.

The Thunderbike Frontend Grand Prix and Thunderbike Clip-On Handlebars Grand Prix bicolor enhance the bike’s handling and control, allowing riders to feel confident and in command on the road. Additionally, the Thunderbike Headlamp Cap black adds a touch of aggression to the bike’s overall look.

Thunderbike has also paid attention to the finer details of the motorcycle. The Thunderbike Phantom E Grips, Thunderbike Toppers Base, and Rebuffini RR90 Control & Switch Set hydraulic, black matt ensure that every aspect of the bike is both stylish and functional. The Motogadget Mirror mo.view Race left provides a clear view of the road behind, ensuring safety while riding.

Other notable features of the Harley-Davidson Softail Breakout GP-Limited ‘Highflyer’ by Thunderbike include the Thunderbike Forward Controls Grand Prix black, Thunderbike Rider Footpegs V-Tech Design, and Thunderbike Turn Signals Stripe LED with housing. These features not only enhance the bike’s performance but also add to its overall aesthetic appeal.

The Thunderbike Custom Fuel Tank GP-Style is a signature feature of this motorcycle, adding a unique touch to its design. The Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black and Thunderbike Axle Cover Swingarm left and right further elevate the bike’s appearance.

The Thunderbike Single-Side Swingarm Kit 21” Alu, Thunderbike Pulley Grand Prix, and Thunderbike Grand Prix rear and front wheels are all meticulously designed to provide optimal performance on the roads.

The Metzeler Cruisetec Rear Tire 260/35VR21 83V and Avon Tyres Avon Cobra Chrome, Front/Rear, 130/60VR23 (65V) ensure a smooth and comfortable ride.

Finally, the Thunderbike Air Ride Suspension Kit completes the motorcycle, allowing riders to customize their riding experience and ensure maximum comfort.

In conclusion, the Harley-Davidson Softail Breakout GP-Limited ‘Highflyer’ by Thunderbike from Germany is a motorcycle that is not only stylish but also delivers a powerful performance. With its customized features and attention to detail, it is a motorcycle that any rider would be proud to own. To learn more about this motorcycle or to make a purchase, contact [email protected]

Breakout parts:

• Thunderbike EFI-Cover black wrinkle
• Thunderbike Exhaust System Grand Prix
• Thunderbike Frontend Grand Prix
• Thunderbike Clip-On Handlebars Grand Prix bicolor
• Thunderbike Headlamp Cap black
• Thunderbike Hydraulic clutch Conversion Kit black
• Thunderbike Phantom E Grips
• Thunderbike Toppers Base
• Rebuffini RR90 Control & Switch Set hydraulic, black matt
• Motogadget Mirror mo.view Race left
• Thunderbike Forward Controls Grand Prix black
• Thunderbike Rider Footpegs V-Tech Design
• Thunderbike Turn Signals Stripe LED with housing
• Thunderbike Custom Fuel Tank GP-Style
• Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black
• Thunderbike Axle Cover Swingarm left
• Thunderbike Axle Cover Swingarm right
• Thunderbike Front Fender GP Style
• Thunderbike License Plate Frame Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Timer Cover New Custom
• Thunderbike Derby Cover Drilled contrast cut
• Thunderbike Brembo Radial Monoblock M4 Caliper Set black
• Thunderbike Brake Disc Streetmaster
• Thunderbike Single-Side Swingarm Kit 21” Alu
• Thunderbike Pulley Grand Prix
• Thunderbike Grand Prix rear wheel 9.0×21
• Thunderbike Grand Prix front wheel 4.0×23
• Metzeler Cruisetec Rear Tire 260/35VR21 83V
• Avon Tyres Avon Cobra Chrome , Front/Rear, 130/60VR23 (65V)
• Thunderbike Air Ride Suspension Kit

La entrada Harley-Davidson Softail GP-Limited ‘Highflyer’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Country Germany

Model H-D Breakout

Style Cruiser

• Thunderbike Custom Fuel Tank GP-Style
• Thunderbike Chin Fairing GP Style Long
• Thunderbike Triple Tree Grand Prix bicolor
• Thunderbike Clip-On Handlebars Grand Prix bicolor
• Thunderbike Grips Base Satin black cut
• Thunderbike Rear Fender GP-Style 260 mm
• Thunderbike Seat Plate
• Thunderbike Pulley Brake Kit Original Wheel
• Thunderbike Brake Disc Vegas Floated 340mm
• Thunderbike Brake Disc Vegas Floated 292mm
• Thunderbike Brake Caliper Adapter 300->340mm, left black
• Thunderbike Frontfender Breakout 21”/23”
• Thunderbike License Plate Frame Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Turn Signals Stripe LED with Housing
• Thunderbike Toppers Base
• Harley-Davidson Cover Battery Right, Gloss Black
• Thunderbike EFI-Cover black wrinkle
• Harley-Davidson Defiance Upper Rocker Covers, black
• Harley-Davidson Tappet Covers black
• Thunderbike Forward Control Kit black
• Thunderbike Rider Footpegs V-Tech Design
• Thunderbike Ignition Coil Relocation Kit for Air-Ride switch, black
• Thunderbike Front Axle Cover-Set
• Thunderbike Rear Axle Cover Set
• Harley-Davidson Screamin Eagle Heavy Breather Elite Air Cleaner black
• Motogadget mo.view Sport Mirror black
• Thunderbike Headlamp Cap black
• Thunderbike Sidemount License Bracket Kit Medium Alu black
• KessTech BT Choppers / Slayer Exhaust System Euro 5
• Thunderbike Side Mount Licence Plate Bracket short
• Thunderbike Axle Cover Swingarm left

La entrada Harley-Davidson 114 Breakout ‘Razor 4.0’ by Thunderbike aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Country Germany

Model Thunderbike Edition

Style Chopper

• Base Thunderbike Radical Lowrider Singledown 2010
• Construction Time 4 Months
• Engine Screamin‘ Eagle 110cui
• Power 100 PS
• Carburetor EFI
• Air Cleaner Thunderbike Powerfilter Kit
• Ignition Harley-Davidson
• Exhaust Vance & Hines
• Gear 6-Speed
• Clutch Harley-Davidson
• Primary Harley-Davidson
• Painting by Ingo Kruse / Kruse Design
• Rake 42°
• Swingarm Thunderbike Einarmschwinge
• Suspension Thunderbike Air Ride
• Oiltank Thunderbike
• Grips Thunderbike Special
• Footpegs Thunderbike Special
• Brake and Clutch Cylinder Rebuffini
• Fuel Tank Thunderbike
• Fender Thunderbike
• Electric Thunderbike / Harley-Davidson
• Headlamp CCI / Headwind
• Taillight Thunderbike (integrated in rear fender)
• Seat Jörg Ankert
• Front End Thunderbike Radical (Air Ride)
• Rims Thunderbike Monoblock 4×23 front & 9×21 rear
• Front Wheel Avon 130/60-23
• Rear Wheel Metzeler 260/35-31
• Front Brake Caliper Thunderbike 6-Piston
• Rear Brake Caliper Thunderbike Pulley Brake-Kit
• Brake Discs Thunderbike Vegas

La entrada TB Frame ’25th Anniversary Bike’ by Thunderbike Specials aparece primero en DARK KUSTOM.

Thunderbike strikes again with another breathtaking custom project, this time transforming the Harley-Davidson Softail Breakout into a true street machine — the ‘GP Style’.

This aggressive and streamlined build combines performance-driven aesthetics with Thunderbike’s renowned attention to detail.

At the heart of this transformation is the Thunderbike New Digger front wheel, setting a powerful tone for the stance of the bike. The custom Alu Fuel Tank GP-Style seamlessly integrates with the frame, emphasizing a low, aerodynamic profile. Both front and rear fenders have been replaced with Thunderbike GP-Style components, with the rear fender designed to accommodate a massive 260 mm tire, enhancing both grip and visual impact.

Handling is optimized through the Thunderbike Air Ride Suspension Kit, which provides height adjustability and comfort without compromising on style. Steering dynamics are sharpened with the Grand Prix bicolor triple tree kit and matching clip-on handlebars, delivering a sporty, café racer feel.

Performance isn’t left behind either — the Thunderbike Oval Airbox Kit feeds the engine efficiently, while the Grand Prix exhaust system not only boosts output but also delivers a deep, aggressive tone. Finishing touches like the black Headlamp Cap, Chin Fairing GP Style Long, and V-Tech forward controls add layers of detail to the overall build. The look is completed with Base Satin black grips, cut to perfection.

Thunderbike’s ‘GP Style’ Breakout is more than just a showpiece — it’s a fusion of custom craftsmanship and high-performance engineering that sets a new benchmark in the world of Harley-Davidson customs.

La entrada Harley Softail Breakout ‘GP Style’ by Thunderbike aparece primero en DARK KUSTOM.

• Exhaust Thunderbike Dragpipes
• Rims Thunderbike Vegas Cut
• Pulley Thunderbike Vegas Cut
• Brake Discs Thunderbike Vegas
• Swingarm Thunderbike Singleside
• Air Cleaner Thunderbike Cross
• Forward Control Kit Rizoma Club S
• Open Belt NH Power
• Side Mount License Bracket Thunderbike

La entrada Dragster frame ‘RS Daytona’ customized by Thunderbike aparece primero en DARK KUSTOM.

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

H-D Breakout for sale

BT Choppers strikes again with another head-turning creation — a custom Harley-Davidson Softail based on the Thunderbike ‘Grand Prix’ series.

This bold and aggressive machine blends high-performance components with a sleek, race-inspired design, delivering a motorcycle that’s as powerful as it is beautiful.

The standout feature of this build is its vibrant orange color scheme, perfectly contrasted with black details across the engine, exhaust, and wheels. The 114 Milwaukee-Eight engine is showcased prominently at the heart of the bike, breathing through a Thunderbike air filter and exhaling through a striking double-barrel custom exhaust system.

True to its Grand Prix name, this motorcycle sits low and long, with an extended fork angle and a slammed rear end. The fat rear tire and massive front wheel emphasize its drag-bike stance, while custom-made fenders, side panels, and radiator covers all align perfectly with the sporty aesthetic.

BT Choppers has not only embraced the Thunderbike DNA but elevated it — adding their signature craftsmanship, detailed paintwork, and obsessive attention to design flow. Every element of this bike reflects a commitment to both form and function, resulting in a ride that looks fast even when standing still.

This build is not just a motorcycle — it’s a rolling piece of art, destined to dominate both roads and shows.

La entrada Thunderbike series ‘Grand Prix’ built by BT Choppers 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.