>>1690870>Why has there been no real innovation in front derailleur design?- VYRO (pic related)
- Hammershmidt
- Schlumpf Drive
- Dual Drive and other IGH derivatives
>>1690870>>front derailleur: piece of metal slams into the chain and grinds along it until the chain finally decides to jolt acrossFront shifting is just as much about the FD as it is about chainrings. Modern 2x/3x from Shimmy are scarily good.