Better link to the Bushnell: http://www.rodcycle.com/eccentric.html

It is a great design for spreading the EBB pressure evenly. You gotta wonder about all those drilled holes though as there is a ton of empty space inside there. Is anyone ever concerned about all those drilled holes letting a lot of water and gunk accumulate in their BB shell?

Even if you live in the Mojave, eventually you'll want to wash your bike instead of taking a shower from your reserve.

Get the glue gun out and plug em all I say. Sorry, weight weenie spoiler.