Bicycle Components & Accessories
MUQZI Bike Front Derailleur Conversion Shim 28.6 To 31.8 28.6 To 34.9 31.8 To 34.9mm Front Adapter
MUQZI Bike Front Derailleur Conversion Shim 28.6 To 31.8 28.6 To 34.9 31.8 To 34.9mm Front Adapter
https://www.bizrate.co.uk/bicyclecomponents_accessories/muqzi-bike-front-derailleur-conversion-oid26068520716.html