Crimson, I own a few minis and a few OG Saka's all gifted by Richard. I use a mini daily at work, folds up neatly. Never had a slipping issue, nut I file down the teeth from new. Does not need those aggressive teeth. Getting the bungee the correct length as well as the webbing will make the world of diffrrence. Saying this, one has to spend hours finding obe's sweet spot. The adjustments are incremental. But once you find those variables sorted one should be able to replicate it with a new bungee. Those distances remain the same. You see my bungee is doubled for a fast recoil. No knots either all c clamps used to avoid bulk. Small things. Heat wrapped that section.The foot strap broke after 4 or 5 months, but the bungee is great. Love the ascender itself, too. My saka mini slipped regularly, no good. I like Richard, and think highly of his work, but slipping on ascent is one of my biggest pet peeves.












