@dear_susan_bicycles it’s the olsenbicycles pinion rocker system- it means I can use it for chain/belt tension, as well as swapping it out for a pinion.eu gearbox. It can also be used to change reach or B.B. drop for different cockpit/wheel/tyre set ups...
¯\_(ツ)_/¯
I'm a function-over-form sort of guy - actually I'm more like a form-is-irrelevant sort of guy - others may disagree. It's ugly admittedly
@Jaap -
from