Joined: Mar 2014
Posts: 18,000
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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
For a fixed gear chain the Izumi Super Toughness or KAI would be the best choice. Bicycle chains don't really see any high temperatures. Titanium-Nitride works plenty well but I am sure someone will bring something new to the space eventually but I wouldn't over think it.