Greg, I think 21st Century still makes the old style chairs with the 20" rear tires. I had a new chair made in 2005 and RD said they had no plans to discontinue them (though that WAS 5 years ago).
I find the smaller rear wheels getting me stuck in gravel, soft soil, etc. much more often than the more narrow big tires. I specifically decided on the smaller rear tires for just that reason and very quickly was disappointed! It's either that or the weightdistribution with their group 27 batteries causes the small, wide tires to dig in more... not sure. If I was to get another, I'd be asking for the big rear again. (tires, that is) Best! --Tod ---- Greg <g...@eskimo.com> wrote: > Hopefully soon I can qualify for a new chair. For almost 20 years I've used > mid or front wheel chairs. My very first chair was a rear wheel, belt > driven, 21st Century. It was big, bulky, and pretty fast. Now I'm thinking > of going back to that chair. It's better looking now, though still not > great. It still uses belt drive. The rear wheel is not much bigger than the > front now, not that bike size wheel it used before. The front wheel is a bit > bigger than my mid wheel TDX5 uses. That's good for outside, maybe I wont > get stuck in gravel as often. Though wider tires might not be as good for > indoors. It says it goes 11.6, though with tilt, recline, and seat raiser, > that would slow it down some. > > > > The Permobil X850 Corpus looks cool, best looking power chair I've seen. But > it only does 9 mph. It's just such a cool chair. It's like a mini car. > > > > Maybe in the next year I can get one of these. > > > > Greg >
