Choices...
A third option: a lightweight FS 29er. Why not give yourself a 6% advantage by going with adult sized wheels? Of all forms of MTB racing, the 29er, by far, makes the most sense in endurance races.
Here are three worth considering (first two links are really the same design, one is off the rack Al, the other is full custom and Ti):
http://www.speedgoat.com/product.asp?part=107006&cat=170&brand=2
http://www.speedgoat.com/product.asp?part=113611&cat=170&brand=325
http://www.lenzsport.com/leviathan.html
http://www.bti-usa.com/list.asp?cat...Sec=0&filter=&searchtype=&showGrp=AR5506#open
All are designed to work with a 100mm fork. Titus and Lenz are 3" rear travel bikes and the third, from Astrix, has a very interesting 4.5" travel single pivot rear swingarm with a "Motolink" modifying the shock stroke. The first two designs are very well proven. The Astrix Monk is a newcomer, initial reviews have been good.
No, I am not yet an endurance racer. However I do have 20+ years riding MTB's and I tend to do a fair amount of very long solo rides. Self supported off road touring included.
Mike Curiak is a rabid 29er fan, champion mega-endurance racer & Lenzsport dealer. He also helped develop the Lenz Leviathan and Behemoth (5"x5" all mountain bigwheel weapon). I'll bet he can hook you up with some saddle time on a really sweetly set up Leviathan.
29erchico
A third option: a lightweight FS 29er. Why not give yourself a 6% advantage by going with adult sized wheels? Of all forms of MTB racing, the 29er, by far, makes the most sense in endurance races.
Here are three worth considering (first two links are really the same design, one is off the rack Al, the other is full custom and Ti):
http://www.speedgoat.com/product.asp?part=107006&cat=170&brand=2
http://www.speedgoat.com/product.asp?part=113611&cat=170&brand=325
http://www.lenzsport.com/leviathan.html
http://www.bti-usa.com/list.asp?cat...Sec=0&filter=&searchtype=&showGrp=AR5506#open
All are designed to work with a 100mm fork. Titus and Lenz are 3" rear travel bikes and the third, from Astrix, has a very interesting 4.5" travel single pivot rear swingarm with a "Motolink" modifying the shock stroke. The first two designs are very well proven. The Astrix Monk is a newcomer, initial reviews have been good.
No, I am not yet an endurance racer. However I do have 20+ years riding MTB's and I tend to do a fair amount of very long solo rides. Self supported off road touring included.
Mike Curiak is a rabid 29er fan, champion mega-endurance racer & Lenzsport dealer. He also helped develop the Lenz Leviathan and Behemoth (5"x5" all mountain bigwheel weapon). I'll bet he can hook you up with some saddle time on a really sweetly set up Leviathan.
29erchico