light, strong, affordable, easy installation, stiff

none so far

I'm not sure what else you would want from a crankset. Performs excellent, very durable, haven't had to adjust yet. Great setup for dirt-jump, downhill, or xc. Awesome alternative to other heavier, more expensive cranksets. You should be happy with this purchase!

Nice looking crank... Looks light and strong...

Doesn't fit a 2010 951... Q-factor too narrow and hits the rear triangle.

Bike manufactures and parts suppliers need to do a better job of spec'ing components. Customers need to know what fits and works vs letting the buyer do it via trial and error.