Originally Posted by schattat
OK, I get it.. I've seen millions of WR rallye pics and it never occured to me that they had extended swingarms.
the best guys to use in Europe to extend OEM Yamaha swingarm is Rinaldi MX team in Italy.
Also some use triple clamps with more offset (+2mm) on various bikes. I did when I was racing a 525 a few years back. It did help make the bike easier to handle/slide smoothly in curves.