Custom made trike tricycle motorcycle. Passing bright coloured graffiti in Southend on Sea, Essex, UK. Large three wheeled motorbike. Reliant chassis Stock Photo - Alamy
It's Not Stupid If It Works Is the Principle the RO-Trike Seems to Function By - autoevolution
Amazon.com : Trike Rear Axle,Tricycle Conversion Kit 7 Speed, 5/8Inch Axle(15.8mm),Black Or White Frame .This Tricycle Part Suitable for Adult Bicycle Or Motorcycle. (Black) : Sports & Outdoors
Materials | Free Full-Text | Comprehensive Analysis of a Tricycle Structure with a Steering System for Improvement of Driving Properties While Cornering