Project 1 - How to do Rolldown Tests

One of the best ways to determine the efficiency of a HPV is to do a rolldown test, where the cycle coasts down an inclined slope and then rolls to a stop. We at Kiwi HPV have a surveyed site that allows us to do just this. Read more ...

Project 2 - How to Make a Front Fairing

One of the simplest and best ways to increase speed on an HPV is to fit a small fairing to reduce head resistance. Here is a simple but effective fairing which can be made using ordinary domestic tools. Read more ...