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
- Thunderbike Frontend Grand Prix
- Thunderbike Clip-On Handlebars Grand Prix bicolor
- Thunderbike Headlamp Cap black
- Thunderbike Custom Fuel Tank GP-Style
- 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
- Thunderbike Brake Disc Streetmaster
- Thunderbike Front Fender GP Style
- Thunderbike Brembo Radial Monoblock M4 Caliper Set black
- Thunderbike Chin Fairing GP Short GRP
- Thunderbike Forward Control Kit black
- Thunderbike Rider Footpegs V-Tech Design
- Thunderbike Rear Fender GP-Style 260 mm
- Thunderbike Grips Base Satin black cut
- Thunderbike Toppers Base
- Thunderbike License Plate Frame Inside Plate
- Thunderbike Timer Cover Torque with Logo
- Thunderbike Derby Cover Torque Logo
- Harley-Davidson Screamin Eagle Heavy Breather Elite Air Cleaner black
- Harley-Davidson Screamin Eagle Stage II Torque Kit
- Rebuffini RR90 Control & Switch Set hydraulic, black matt
- Metzeler Cruisetec Rear Tire 260/35VR21 83V
- Avon Tyres Avon Cobra Chrome , Front/Rear, 130/60VR23 (65V)
- Kruse Design Special Custom Painting
- Dr. Jekill & Mr. Hyde Exhaust System
