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    H-D Breakout 117 ‘Circuit Shadow’ by Bündnerbike

    H-D Breakout 117 ‘Circuit Shadow’ by Bündnerbike

    The H-D Cruiser Breakout 117 “Circuit Shadow” embodies the essence of technical sophistication, performance, and masculine elegance.

    The name itself reflects its character — “Circuit” stands for precision, speed, and the dynamic bond between rider and machine, while “Shadow” highlights the deep, sculpted silhouette that gives this bike its distinctive presence.

    Highlights & Specifications

    Chassis & Suspension

    • Air Ride Suspension (Bündnerbike): Infinitely adjustable in height and firmness, Swiss-approved.
    • Upside-Down Fork (Rebuffini): 43 mm stanchions, 120 mm travel.
    • Triple Tree (Rebuffini): CNC-milled to perfectly match the fork setup.
    • Two-Piece Single-Sided Swingarm (Bündnerbike): Drive-side sandwich construction made of 6082 aluminum.
    • Shortened Kickstand (Bündnerbike): For increased lean angle and cleaner stance.

    Braking System

    • Brake Adapters (Bündnerbike): CNC-machined for precise fitment of Rebuffini calipers.
    • Front Brake (Rebuffini): 4-piston stainless steel monoblock calipers (Ø 32 mm) with 320 mm Galfer Disc Wave rotors.
    • Rear Brake (Rebuffini): 4-piston stainless steel monoblock calipers (Ø 32 mm) with 260 mm Galfer Disc Wave rotors.

    Drivetrain

    • Pulley Drive System (Bündnerbike): Low-maintenance belt drive with custom ratio.
    • Drive Belt (Bündnerbike): Reinforced Kevlar-rubber construction for high durability.

    Wheels & Tires

    • Rear Wheel: 18″ 3D CNC-milled monolithic wheel with central lock (Bündnerbike).
      • Tire: Metzeler Cruisetec 260/40 VR 18.
    • Front Wheel: 21″ 3D lightweight CNC wheel (Bündnerbike).
      • Tire: Metzeler 130/60 B 21.

    Controls & Instruments

    • Drag Bar Handlebar (Bündnerbike): Steel-tube bar for an aggressive stance.
    • Integrated LCD Speedometer (Harley-Davidson): Factory-fitted riser integration.
    • Hand Controls (Rebuffini): CNC-machined, green anodized, fully adjustable.
    • Grips (Bündnerbike): Ergonomic soft-rubber inserts for superior comfort.
    • LED Indicators (Bündnerbike): Flush-mounted, full-LED design.
    • 3D Mirrors (Rebuffini): CNC aluminum construction with ball-joint adjustability.

    Seat & Foot Controls

    • Diamond-Stitch Seat (Bündnerbike): Synthetic leather with contrast stitching and PU-core padding.
    • Foot Controls (Bündnerbike): CNC-machined and foldable for both function and form.

    Bodywork & Frame

    • Custom Fuel Tank (Bündnerbike): Tailored design with flush-mounted gas cap.
    • 3D Rear Fender (Bündnerbike): Integrated one-piece seat carrier and LED lighting.
    • LED Lighting System (Bündnerbike): Fully integrated flush-mount design.
    • Side-Mounted License Plate (Bündnerbike): CNC-milled bracket for a clean, minimal look.

    Exhaust & Sound

    • KessTech Exhaust System: Electronically controlled valve system with continuously adjustable resonance for optimized sound and performance.
    • Headers (Bündnerbike): Custom-built, in-house modified and optimized for power delivery and tone.

    Paint & Finish

    The tank and rear fender shine in deep, high-gloss black, accentuated by a three-part central gray racing stripe that gives the bike a sporty and clean visual flow.
    Both wheels and swingarm are high-gloss powder-coated, offering durability and a seamless aesthetic with the frame.
    The engine is fully finished in deep black and treated with a special heat- and corrosion-resistant coating, ensuring lasting performance and consistent looks even under extreme riding conditions.