With Burley's Piccolo, you can turn your bicycle into a parent/child tandem and share the fun of riding with your child! Attach the included Burley Moose Rack on your bike and the Piccolo quickly and easily installs to it via a secure, ball-bearing hitch system that always pulls smooth and straight because it remains perpendicular to the ground. And, for easy pedaling and complete comfort, the Piccolo boasts a lightweight aluminum frame, a front splash guard, an easy-rolling 20-inch aluminum wheel, a 7-speed drivetrain and an adjustable handlebar, seatpost and seat.