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Harley-Davidson Fat Boy ‘Ape hanger extensor’ by Bündnerbike

Harley-Davidson Fat Boy ‘Ape hanger extensor’ by Bündnerbike


The Bündnerbike’s customization of the Harley-Davidson Fat Boy into the ‘Ape hanger extensor’ model is a testament to meticulous craftsmanship and innovation.

A pneumatic air suspension for motorcycles stands as an advanced technology, allowing riders to dynamically adjust their bike’s ride height and suspension characteristics.

This adjustment relies on compressed air, delivering a range of advantages that ensure stability and safety in diverse riding scenarios.

Crafted by the skilled saddler specialist Albert Schnellmann, the individualized seat boasts exceptional quality and meticulous attention to detail. Its ergonomics underwent careful scrutiny and refinement to maximize comfort and promote an enjoyable riding posture.

The seat’s standout feature is undoubtedly the exclusive “Diamond Rising” quilted pattern, lending it an elegant and lavish appearance.

This intricate diamond-shaped stitching provides a unique texture and an appealing design to the seat.

The Graubünden bike showcases exceptional sheet metal craftsmanship, imparting an incomparable and distinct design to the motorcycle.

Notably, the artfully designed 3D check patterns on the tank and rear fender captivate attention. These patterns not only visually entice but also imbue the entire bike with a captivating depth and texture.

The BündnerBike, a top-tier chopper motorcycle crafted from a Fat Boy, stands out not just for its remarkable design but also for its purist allure, making it the epitome of a driving machine.

Meticulously detailed, it radiates the joy of riding, offering a unique and immersive experience for those seeking an unparalleled ride.


Bündnerbike 3D tank
Bündnerbike front fender
Bündnerbike 3D hech fender with LED
Bündnerbike number plate with LED
Special accessories
Tailor-made quilted Bündnerbike seat
Bündnerbike handle for gas and clutch
Bündnerbike handlebars
Bündnerbike CNC footrests
Details and emblems
Bündnerbike tank cap recessed and keyless

special effect paint

Special black gloss powder-coated engine parts
Wheels black gloss powder coated


Jekill & Mr.Hyde flap exhaust system


Landing gear
Bündnerbike front fork – original H-D black gloss powder coated
Bündnerbike stepless rear air suspension

Braking system
Original H-D brakes: four-piston fixed caliper at the front and two-piston floating caliper at the rear
Original H-D brake discs: Floating single disc with split 7 spokes at the front and rear

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