Excuse my ignorance, but what is the logic in having a friction shifter on the back of the seat tube? I have some ideas as to why, but I have never seen this before!
It's for a bottom bracket dynamo to switch it on and off @fly
@fly started
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Excuse my ignorance, but what is the logic in having a friction shifter on the back of the seat tube? I have some ideas as to why, but I have never seen this before!