ASCA Red Rocks bolt replacement in the last 10 days
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Here's an update on what we replaced - the most notable are bolts on Epinephrine, Refried Brains, Nightcrawler. |
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Great work, Greg! What hardware did you use? |
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Hardware: all 3/8 x 2.25" stainless 5-piece (aka Power-bolts), hangers were Petzl, Fixe, Metolius. Yeah, not the largest bolts, but that's what you get with hand drilling, and they're way better than the nearly-30-year old 1/4" Urioste bolts! The rock was good to excellent (getting towards granite on the hand drilling time), we use a combo of those bolts and 1/2 x 2.75" if the rock is softer (or even longer 1/2" in really soft rock - like the bolt on the last pitch of Black Magic). |
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i just want to say thank you for all the hard work all you guys have done, i don't know how to replace bolts properly or to even place them in the first place so thanks for making things safer.and if you guys are planning on replacing more stuff soon i would love to tag along and watch ,ill haul gear or whatever, Rex |




