Why not use 3 sprockets and a triple chainset; perfect chainline in all three gears, and a wider range without worrying about running out of adjustment. E.g. 44/14, 42/16 & 38/20 gives 83", 69" and 50" without any change of chain length
@gbj_tester started
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Why not use 3 sprockets and a triple chainset; perfect chainline in all three gears, and a wider range without worrying about running out of adjustment. E.g. 44/14, 42/16 & 38/20 gives 83", 69" and 50" without any change of chain length