Fair enough - I was asked this afternoon about 2nd order differential equations for oscillating weights, and at that very moment I was thinking that I should look for a SR rear mech for my Roberts TT bike and that the unit I'd planned to use (Favorit PWB (Prag Warsawa Berlin) - would be perfect for the Zacopane given it's peace race naming...
Fair enough - I was asked this afternoon about 2nd order differential equations for oscillating weights, and at that very moment I was thinking that I should look for a SR rear mech for my Roberts TT bike and that the unit I'd planned to use (Favorit PWB (Prag Warsawa Berlin) - would be perfect for the Zacopane given it's peace race naming...