H10/4(?)
H10/2
If you find yourself on the H10/4 while trying to ride the H25/2, you've gone a long way off course, but at least you'll be on familiar roads.
Hence the question mark.
@hippy started
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H10/2
If you find yourself on the H10/4 while trying to ride the H25/2, you've gone a long way off course, but at least you'll be on familiar roads.