I don't think so on theory, but chain catchers exist, and I'm building a 1-by setup myself so just wanted to see if you'd had any issues.
Good point, I think 99% of the time my chain's falling off the chainring its by using the front mech. Will see how I get on.
@jambon started
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I don't think so on theory, but chain catchers exist, and I'm building a 1-by setup myself so just wanted to see if you'd had any issues.