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Ah, the beauty of 11spd XX1 is the big aluminum cog is/was replaceable. With 12spd when it’s worn out the cassette is worn out. Basically want to choose a chainring size such that the 50t or 52t is a bailout gear only.
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Feb. 17, 2021, 7:31 a.m. - Andrew Major
Ah, the beauty of 11spd XX1 is the big aluminum cog is/was replaceable. With 12spd when it’s worn out the cassette is worn out. Basically want to choose a chainring size such that the 50t or 52t is a bailout gear only.