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Original Post
Greg Martin · · Unknown Hometown · Joined Jan 2015 · Points: 14

I'm a noob looking to by a trainer. I have 26" wheels on an old mountain bike and 27.5" on the one I ride. I was thinking of using the 26" for a trainer. I'm curious what the setbacks for that would be?

Guideline #1: Don't be a jerk.

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