2021 Fat Boy Motorcycle | Harley-Davidson Australia

Fat Boy^™

Milwaukee-Eight^™ Big Twin Engine

A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble.

2021 Fat Boy Motorcycle parked in front of a train

Softail^™ Frame

The frame retains the classic Softail^™ lines, but its lightweight design and stiffness translate to a responsive ride unlike anything you’ve felt before.

Chrome finish on a 2021 Fat Boy Motorcycle

Bright Chrome Finishes

An all-you-can eat portion of sculpted bright chrome gives the Fat Boy^™ motorcycle a look that’ll make a big impact.

2021 Fat Boy Motorcycle parked in front of a train yard

Steamroller Stance

A muscular look thanks to solid-disc Lakester wheels wrapped in the widest front tire we’ve ever offered from the factory at 160mm combined with a rear tire at 240mm.

Signature LED Forward Lighting

Darkness-defying lighting that gives you great visibility at night.

Front suspension on a 2021 Fat Boy Motorcycle

High Performance Front Suspension

Sophisticated suspension technology provides the performance of a racing-style cartridge fork for reduced weight with linear damping characteristics.

Rear shocks on a 2021 Fat Boy Motorcycle

High Performance Rear Mono Shock

Easily adjustable mono-shock rear suspension allows for dynamic cornering while preserving the hardtail look.

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