This stunning Harley-Davidson Fat Boy has been radically transformed by IMG Bikes from Germany.

With its deep matte purple and black color scheme, this custom beast commands attention at every angle.

The oversized front wheel, massive rear tire, and lowered stance give it an aggressive silhouette, while the custom fairings, blackout components, and signature fat forks highlight its bold, muscular identity.

IMG Bikes has added their signature touch with a clean, minimalist rear section and a powerful V-twin engine setup finished in black. The high handlebars and sleek LED headlight complete the brutal, yet refined look of this modern cruiser.

A perfect example of German precision meeting American power—this Fat Boy is more than a bike, it’s a statement on two wheels.

La entrada This stunning Fat Boy has been transformed by IMG Bikes aparece primero en DARK KUSTOM.

The team at Thunderbike has once again unleashed their creativity on a Harley-Davidson Softail Fat Boy, delivering a build that is nothing short of a royal masterpiece.

The customer wanted something truly special, and Thunderbike delivered — dressing this beast in a bold and majestic Royal Purple finish.

Purple, long associated with royalty and nobility, is no coincidence here. This bike made its debut at the Custombike Show in Bad Salzuflen and instantly captivated everyone in the room. Now, it’s forever immortalized under the name Royal Purple.

The true highlight of this build lies in its wheels, crafted using a newly developed manufacturing technique. They resemble Thunderbike’s 25th Anniversary design — monoblock wheels milled from solid aluminum — but with a twist. These aren’t just classic two-tone finishes; their surfaces shimmer in a full spectrum of colors, especially impressive on the 9-inch wide, 21-inch rear wheel.

This build is a testament to what happens when engineering and artistry collide. Here’s a glimpse at some of the premium parts and upgrades included:

• Thunderbike Single-Side Swingarm Kit 21′′ Alu
• Thunderbike Pulley Anniversary Single Side
• Thunderbike Brake Disc Streetmaster
• Thunderbike Brake Caliper Adapter 300->340mm, left black
• Thunderbike Seat Plate
• Thunderbike Reflector Inside Plate
• Thunderbike Custom Alu Tank (15 ltr., stretched)
• Thunderbike Hydraulic clutch Conversion Kit chrome
• Thunderbike Grips Base Satin black cut
• Thunderbike Ignition Coil Relocation Kit black
• Thunderbike EFI Cover black wrinkle
• Thunderbike Tele Fork Lowering Kit
• Harley-Davidson Cover Battery Right, Gloss Black
• Harley-Davidson Empire Rider Footboard Kit chrome
• Harley-Davidson Empire Large Rear Brake Pedal Pad chrome
• Harley-Davidson Empire Passenger Footpegs chrome
• Harley-Davidson Empire Shifter Peg chrome
• Harley-Davidson Hand Control Lever Kit chrome
• Harley-Davidson Clutch Bracket and Master Cylinder Reservior Kit chrome
• Harley-Davidson Clutch Bracket and Master Cylinder Reservoir Kit chrome
• Harley-Davidson Switch Housing Kit, chrome
• Harley-Davidson Switch Cap Kit chrome
• Thunderbike Chin Fairing GP Style Long
• Harley-Davidson Willie G Skull Derby Cover
• Harley-Davidson Timer Cover Willie G. Skull
• Arlen Ness Big Sucker Oval Upgrade Air Filter Element
• Thunderbike Front Fender 23′′ Fiberglass
• Harley-Davidson Lower Fork Sliders chrome
• Harley-Davidson Switch Housing Kit, chrome
• Thunderbike 25th Anniversary wheel
• Thunderbike Rear Fender Steel 260 mm
• Thunderbike License Plate Frame Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Handlebar Hollywood Light
• Thunderbike Flat Riser Kit 2′′
• Thunderbike Toppers Base
• Thunderbike Front Axle Cover-Set
• Thunderbike Turn Signals Stripe LED with Housing

La entrada Harley-Davidson Softail Fat Boy – Royal Purple by Thunderbike aparece primero en DARK KUSTOM.

THUNDERBIKE

Contact @thunderbike

Country Germany

Model H-D Fat Boy

Style Ape hanger

The design of Thanos reflects the masculine, unmistakable power of the Marvel character.

The gold and purple color scheme pays direct homage to the iconic Infinity Gauntlet, giving the Fat Boy an enthralling presence. The massive Grand Prix monoblock wheels emphasize strength and precision, while the purple-stitched leather seat perfectly fulfills Jörg’s vision of powerful elegance—a bike that, like the superhero himself, stands above all.

A standout feature is the dual air suspension system, incorporating both the front fork and rear swingarm, allowing the bike to achieve an impressive low stance when parked. This technical refinement evokes the moment when Thanos unleashes his full power. Additionally, the radially mounted dual disc brake system and black engine components create a flawless combination of technical performance and unmistakable style.

Parts & Details

• Thunderbike Grand Prix Rear Wheel 9.0×21
• Thunderbike Grand Prix Front Wheel 4.0×23
• Metzeler Cruisetec Rear Tire 260/35VR21 83V
• Thunderbike Brake Disc Streetmaster
• Thunderbike Rear Fender Steel 260 mm
• Thunderbike License Plate Holder Inside Plate
• Thunderbike License Plate Lighting
• Thunderbike Reflector Inside Plate
• Thunderbike Pulley Grand Prix
• Thunderbike Atlas Wide Handlebar 35cm black
• Thunderbike Atlas Riser Kit 32mm black
• Thunderbike Base Grips Satin black cut
• Thunderbike Base Toppers
• Motogadget mo.view Sport 150 Mirror black
• Thunderbike Forward Control Kit black
• Thunderbike Mounting Kit for Forward Controls
• Thunderbike Single-Sided Swingarm Conversion Kit 21” Aluminum
• Thunderbike GP Style Long Bellypan
• Thunderbike Fork Tube Kit Dual Flange black
• Thunderbike Brake Conversion Kit Radial
• Brembo Radial Monoblock M4 Caliper Set black
• Thunderbike Rider Foot Pegs Base Satin Design
• Thunderbike Front Fender 23” Fiberglass
• Thunderbike Shift Peg & Brake Peg Satin
• Thunderbike Stripe LED Turn Signals in Aluminum Housing
• Thunderbike Airbox Base Plate Oval matte black
• Thunderbike Side Stand Shortened 155mm
• Thunderbike Seat Base
• Thunderbike Foam Core for TB Seat Base
• Thunderbike Oval Torque Airbox Cover with TB Logo
• Thunderbike Ignition Cover Torque
• Thunderbike Torque Ignition Cover with Logo
• Thunderbike Torque Clutch Cover with Logo
• Thunderbike EFI Cover black wrinkle
• Thunderbike Front Axle Cover Set
• Thunderbike Left Swingarm Axle Cover
• Thunderbike Right Swingarm Axle Cover

La entrada Harley-Davidson Softail Fat Boy 114 ‘Thanos’ by Thunderbike aparece primero en DARK KUSTOM.

Then you definitely have to check out the Chopper style bike modified by the Brazilian builder Tarso Marques Concept. This bike packs a serious punch and looks phenomenal. One of the most striking things about the bike is its extreme front wheel, which draws attention immediately.

The Chopper’s wide 240mm rear tire also stands out and complements the design of the bike perfectly. The pair of wheels adorning the bike are given a unique violet color that makes them pop and dazzles in the sunlight.

One of the most impressive touches, however, is the completely handmade black double exhaust that gives the bike a beastly roar. All of these design elements combine to create a bike that oozes style and sophistication.

The bike features low and elongated structure, highlighting its unique design flawlessly. It has no visible rear protector, leaving the wide rear tire and its features on full display for all to see and admire.

The individual handmade seat is exclusive to this bike and exemplifies the attention to detail given by the builder. The aesthetic of the bike stretch to the front as well, with a Springer-style front fork and a low handlebar position.

If you’re a fan of unique design, then you’ll also appreciate the vintage black headlight that’s been customized to fit this particular bike. The entire optical system of the bike has been reworked and modified to give it a visual distinctiveness unlike any other bike on the road.

The motorcycle’s finish is outstanding and adds an extra layer of sophistication to the bike. The combination of all of these elements makes this bike unforgettable and something that will undoubtedly stand out on the road.

In conclusion

The customized Chopper-style bike by Tarso Marques Concept is a unique, beautiful, and a powerful machine that showcases the importance of design and individuality. If you’re a fan of breathtaking motorcycles that can make heads turn, then this bike is definitely for you.

@tarsomarquesconcept

La entrada If you’re a fan of customized motorcycles: Tarso Marques aparece primero en DARK KUSTOM.

Builder BÜNDNERBIKE

Contact [email protected]

Country Switzerland

Model H-D Breakout

Style Cruiser

• LED light indicator
• Harley Davidson grips
• Harley-Davidson footpegs
• Kess Tech exhaust
• Bündnerbike air filter with approval
• Bündnerbike number holder on the side
• Bündnerbike chassis with approval
• Painting and powder coating bodywork Ludwig

La entrada Harley-Davidson Breakout Milwaukee-Eight by Bündnerbike aparece primero en DARK KUSTOM.

Builder The Knights Garage

Owner @vrod_nomad

Country Libya

Model H-D V-Rod

Style Big ass

La entrada Harley-Davidson V-Rod owned by @VRodNomad from Libya aparece primero en DARK KUSTOM.

Honda R&D

UNITED STATES

HONDA VT1300

RACER

YAMAHA VT PARTS

La entrada Honda VT1300 Racer ‘Switchblade’ by Honda R&D aparece primero en DARK KUSTOM.

Builder THUNDERBIKE

Contact [email protected]

Custom painting Kruse design

Country Germany

Model H-D Breakout

Style Cruiser

Since 2013 the Breakout model in drag look decorates the Softail series and offers for us again and again the ultimate basis for the conversion. This Milwaukee-Eight conversion got the complete range of Thunderbike parts from us. As the name Purple Grace suggests, the bike is decorated with purple metal flake contrasts. The paintwork was done by none other than our master painter Ingo Kruse from Kruse Design.

The most popular modification for us is the modification of the rear section, which is decorated by the complete Thunderbike package. Starting with our rear fender Steel in the 260/18″ version including rear light and turn signal, which changes the view on the rear tires already substantially. Such a rear modification brings of course also the relocation of the license plate holder, which also comes from our forge. The single seat 206/18″ was specially developed for this conversion and can be ordered online from us.

The Thunderbike Air Ride Suspension Kit, which is also available from us with a TÜV certificate, offers the perfect synthesis of tough optics and riding comfort. The small but fine differences to the original bike are covered by the different covers, like the axle covers or the airbox cover in Thunderbike style.

The front spoiler Crossfire from our assortment provides the short sporty line in the front area and supplements the front fender, which is also available for breakout conversions.

A popular alternative to the original headlight is our Headlamp Cap, which also delivers a sporty look in drag style from the front.

Custom Breakout parts

THUNDERBIKE VIDEOS

La entrada Harley Davidson Breakout “Purple Greace” by Thunderbike aparece primero en DARK KUSTOM.

Tech Parts

RC Components

• Pacific Chrome Wheels
• 18″ x 10,5″ Rear Wheel
• 120/70ZR19 Front Tire
• 300/35VR18 Rear Tire
• 19″ x 3″ Front Wheel
• 13″ Front Brake
• Pulley-Rotor

Fredy.ee Design Parts

• Rear Footpeg Mount
• Black Engine Block
• Instrument Bracket
• Front Turn Signals
• Rear Turn Signals
• Speedo Housing
• Wide Rear Fork
• Front Fender
• Rear Fender
• Triple Trees
• Pivot Shaft
• Front Fork
• Rear Axle
• Tail Light
• Seat

Chrome Accessories

• Radiator Side Covers
• Thermostat Housing
• Front Frame Covers
• Rear Frame Covers
• Engine Bolt Covers
• Pivot Shaft Covers
• Handlebar Clamp
• Front Axle Covers
• Rear Axle Covers
• Switch Housings
• Drag Handlebar
• Footpeg Mounts
• Hand Controls
• Switch Caps
• Oil Dipstick
• Shifter Rod
• Risers
• Levers

Other Accessories

• Stainless Steel Coolant Lines
• Goodridge Front Brake Line
• Goodridge Rear Brake Line
• Legend Air Suspension
• Throttle Cables
• BUB7 Exhaust
• Front Spoiler
• Clutch Line

Slipstream Design Parts

• Brake Pedal Pad
• Hand Grips
• Shifter Peg
• Footpegs

La entrada Harley Davidson V Rod ‘Purple heart’ by Fredy aparece primero en DARK KUSTOM.