Never ever had a problem with my try-all, super, never skipped or anything. ENO's can Explode if not serviced regually. If you want to be able to just get up, ride and never touch your bike, dont get 1. ACS Claws, your a moron for thinking there rubbish. Buy 1 welded, and it will last years. I had 1 for 3years, never skipped, never ever needed service, amazing. If you have £300ish to spend, but a ISO Chris King disk hub. And BED it in correctly.. and send it to tarty for the ultimate service = Win. Never came across Monty / V!Z so no comment. ^ above = truth.