Squire SB1: Your First Step into the World of Sidecars
The Squire SB1 is the perfect entry point for motorcyclists looking to experience the thrill of riding a sidecar outfit. Designed specifically for the Benelli Imperiale 400, to keep fitting costs low, the result is a simple, affordable, and reliable sidecar outfit.
When launched, we sold the Squire SB1 fitted to a new Benelli Imperiale 400 as a complete outfit. Now that Benelli has ended production of the Imperiale 400, we can offer the Squire SB1 sidecar as an option to owners of a solo Benelli 400. Factory fitting is just £250.
We are working on an alternative bike to pair with our Squire sidecar, but for now, it is only available for the Benelli Imperial 400. Fittings for many other motorcycles are available for our range of Watsonian sidecars.
Sleek and Durable Design
- GRP Bodywork: A tough, gloss black gelcoat finish for a sleek and durable exterior.
- GRP Wind Deflector: Provides protection from the wind without obscuring the view.
- GRP Bucket Seat: Comfortable and stylish, with a black vinyl cushion. Tilt the seat forward to access the luggage space behind.
- Powder-Coated Steel Chassis: Strong, durable, and pre-set for optimal performance with the Benelli Imperiale 400.
- Rubber Torsion Suspension and 10” Steel Wheel: Smooth and comfortable ride.
Easy to Assemble and Disassemble
The chassis is pre-set for toe-in, lean-out, and axle-lead, making it easy to attach and detach the sidecar.
A Classic Look
Both the motorcycle and sidecar are available in a timeless black finish.
Experience the Thrill of Three Wheels Today
The Watsonian-Squire SB1 is the perfect way to discover the joy of sidecar riding.

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