home-made mito with a yamaha xt600 engine..have some of that

The debate is still raging about what will replace 250cc bikes on the GP circuit. We tested a 250GP bike against a 600cc fourstroke last week and this week we try the other option - a 450cc single cylinder prototype supermono machine.

One lap with a Ducati Supermono factory racebike at the old Dutch TT circuit in Assen,Netherlands

Testrun szr supermono, 9000 rpm :D

Starting up the 2008 Folan/Aprilia Supermono racing motorcycle for the first time. The bike is built at the Folan factory to compete in the Dutch ONK supermono championship.

einige videoausschnitte der 2004er Saison mit meiner SZR 660 (686ccm ;)

first startup of my supermono project

9/05 OMRRA Middleweight Superbike race at Portland Int. Raceway. #88 Cedric Smith. CRF450R engine in a Honda RS125 chassis. Props to OMRRA and the cornerworkers for the always great experience!

One lap onboard the Yamaha Supermono of Wim Hendriks. Recorded in May 2006 at the TT-circuit in Assen, the Netherlands.

telaio aprilia rs 125 con motore rotax 655