Originally Posted by
HillRider
Easton allows 50 mm with their 1-1/8" carbon steerers but that's a bit unusual.
Semi-crazy, or overbuilt? Unlimited spacers!
http://www.alphaqfork.com/performance_tubing/zpro.asp
Z-Pro
With a reinforced 450mm steerer tube and unlimited spacer stack-height, we've got you covered no matter what your set up requires.