Joined: Mar 2014
Posts: 18,265
Likes: 6,631
From: ,location, location
Bikes: Foundry Chilkoot Ti W/Ultegra Di2, Salsa Timberjack Ti, Cinelli Mash Work RandoCross Fun Time Machine, 1x9 XT Parts Hybrid, Co-Motion Cascadia, Specialized Langster, Phil Wood Apple VeloXS Frame (w/DA 7400), R+M Supercharger2 Rohloff, Habanero Ti 26
Yeah I haven't had looseness issues yet. I don't really worry too much as I haven't yet lost a fixed gear chain.
A Super Toughness is generally around $80-90. Wabi has them for 70 on sale at the moment, the KAI is a higher end version of that chain. If you find any bike parts at a lower price than usual it is probably a bad sign unless an authorized dealer just happens to have them on sale.