Dieter Fensel is Professor of Mathematics and Computer Science at the University of Innsbruck, Austria
A Texas high school teacher by day, motojournalist and avid Brit rebuilder by night, Mike Brown has been wrenching and learning the nuances of Triumph/BSA unit twins for more than 20 years.� He has written numerous technical articles for Old Bike Journal, Walneck's Cycle Trader, and other U.S. magazines.� He also fields reader questions about rebuilding and restoring old bikes.