Wolftooth was the one I was thinking about.
I've 'modified*' a raceface crank for use with a 31 tooth SS chainring. To run 31 : 11-36, on the fatbike. If I want something smaller for snoww riding, I'll look into a clever Wolftooth set-up.
(*dremeled the bugger out of)
@Smallfurry started
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Wolftooth was the one I was thinking about.
I've 'modified*' a raceface crank for use with a 31 tooth SS chainring. To run 31 : 11-36, on the fatbike. If I want something smaller for snoww riding, I'll look into a clever Wolftooth set-up.
(*dremeled the bugger out of)