MyRider® Featuring the Vario Seat®... With one of the largest family of trikes in the world, Angeles® is proud to present MyRider®. Each model is sleek and innovative and comes standard with the durable quality expected from the most trusted name in trikes. The innovative Vario Seat™ allows for children of various sizes and ages to ride comfortably. The MyRider® Tandem has no exposed hardware and comes with a no-pinch fork design to protect children from injuries. The trikes and bikes have a durable welded steel frame and the wheels feature self-lubricating nylon bearings. Quick 1-bolt easy assembly.