Prima Rear Rack with Backrest (Black); Brio

Rear rack with backrest for the Genuine Brio. It's not big and clunky, and neither is the Brio. These two are gonna get along just fine.
Does not work with a topcase

The Sidecar Has Arrived

The sidecar is the perfect accessory for your 2027 Royal Alloy GP300S, adding a distinctive new dimension to the proven Grand Prix platform. Factory designed, built, and balanced specifically for the GP300S, it combines classic-inspired styling with modern engineering and convenience.

 Find your local Royal Alloy dealer and see it for yourself.

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Sidecar Features

Coilover Shock

12” sidecar wheel with coilover shock suspension delivers a smoother, more comfortable ride, no matter where the road takes you.

Passanger Amenities

A passenger seat belt and grab handle add security and peace of mind, while USB-A charging keeps your passenger connected throughout the ride.

Trunk Storage

Lockable storage trunk keeps your essentials safe and close at hand, with a clean, integrated look that complements the sidecar’s classic design.