I have an older Lefty that has the 25.4 stem. I would like to change the stem to allow for 31.8 bars.
What are my choices? Will the SI system work on my older lefty or are there lefty specific stems that allow for me to go to a 31.8 and just change the stem?
Probably looking for 90 mm with 20 deg rise.
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Thread: Lefty Stem