Yeah I was just looking at the KMC range. The K1 caught my eye also, I'm guessing that's what used to be called the K710 or maybe they've changed this one somehow 🤷🏽♂️ I'm a big fan of the K710. So maybe I'll fit the K1SL? 🤷🏽♂️🤔
Sure the SL stands for ‘super light’, which isn’t what I’d immediately go for when choosing a workhorse chain! Although in practice it prob won’t affect how fast it wears. I’d go for it if you’ve already got good experience with them.
Maybe try a KMC single speed ebike chain? Come in 3/32 and 1/8