there are loads of bikes using the rotax engine in various cc from 350-650 or so
but there are other thumbers around one i realy fancy for the future is the
BUELL BLAST i hear you crying a buell oh god but read first
http://www.motorcycle.com/mo/mcbuell/blast/00blast.html sadly the buell blast isn`t offically imported to the uk/europe because it`s to low maintanance
The valvetrain utilizes self-adjusting hydraulic lifters ,
belt drive , so no maintance apart from the odd oil change , and that for the price of my honda cbf 250
if they would bring it on the european market they would destroy all motorcycle manufacturers who still try to sell us
vehicles which need every couple of 1000 miles a full service and nearly a engine rebuild if you look at the cost of a service
( i know someone who has a buell blast and rides it every day all year round and has covered in the last 3 years around 50000 miles the only thing that needed changing was oil every 5000 miles oil filter change every 10000 and one belt at 45000miles other then that it didn`t see a mechanic )