I've had to replace quite a few sets of cranks on my Coker. I've bent
both the steel and the aluminum cranks several times... but never from
riding down stairs - always from drop-offs. Even the largest set of
stairs I rode down (and jammed my ankle at the bottom transition to
flat pavement) didn't bend my cranks.

Although rider weight can make a pretty big difference, even at my
heaviest I don't think I ever bent cranks from riding down stairs.

Anyway, the cranks that have been holding up the best for me are the
'Odyssey Black Widow Euro cranks'
(http://www.unicycle.com/shopping/shopexd.asp?id=171) on Uni.com for
$89.00.


--
HardcoreCokerRider

"You guys on your uni's are like the ******* step child that's locked
away in the basement and comes out and kicks everyone's ass"

- Ray
------------------------------------------------------------------------
HardcoreCokerRider's Profile: http://www.unicyclist.com/profile/8529
View this thread: http://www.unicyclist.com/thread/49058