Single Wheeled Bike Trailer : 11 Steps (with Pictures) - Instructables

Aftermarket Suspension for the Croozer Bicycle Trailer : 11 Steps - Instructables

Single Wheeled Bike Trailer : 5 Steps - Instructables

This DIY Bike Trailer Was My Only Hope

Bike Trailer -- Tough and Light : 11 Steps (with Pictures) - Instructables

Race Car Bike Trailer : 16 Steps (with Pictures) - Instructables

Home Built Extreme Fat Tire Bicycle — DO IT: Projects, Plans, and How-tos

Simple Wood and Bamboo Bike Trailer : 5 Steps - Instructables

Kids Bike Ramps, Manual Machines, & More Fun Stuff - Rascal Rides

Single Wheel Bike Trailer : 7 Steps (with Pictures) - Instructables

Simple No-Weld Bike Trailer : 6 Steps (with Pictures) - Instructables