The Trail-Gator - only $99 from Melbourne-based supplier Biketogether!! Operating since 2004 Biketogether is the company that originally brought the Trail-gator to Australia. The Trailgator allows an adult's bike to pull along a child's bike.  By simply hitching and unhitching it allows your child complete freedom to ride alone but when they get tired they can be hitched up and pulled home.  The Trail-Gator comes in Red, Blue and Black with the following key features:
 

• Fits 12" (30.5cm) - 20" (50.8cm) tyre diameter size child bikes
   

• Adult bike minimum size tyre diameter 25" (63.5cm)

• Fits adult bike seat post (steel recommended) with a minimum diameter of 1" (25.4mm) - 1.25" (31.8mm)

• For use with children up to 32kg- normally 3 to 8 years

• Adult rider must weigh at least twice that of the child rider.

• Child bike must have rear free wheel capability. (Bike capable of coasting with out pedaling)