Nah, "magic gear" means the "magic" gear ratio(s) you're able to ride with no slack on the chain on a frame with vertical dropouts.. Sheldon's got a tool or finding that, or it's just trial and error.. I am right, right?
@Rodolfo started
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Nah, "magic gear" means the "magic" gear ratio(s) you're able to ride with no slack on the chain on a frame with vertical dropouts.. Sheldon's got a tool or finding that, or it's just trial and error.. I am right, right?