Tony Oliver's book mentioned that care must be taken when choosing a front derailleur. He used Simplex LJ's as his examples - narrow range double, wide range triple, and wide range double.
But he wasn't more specific than that.
I need a wide range double for a 52/36 chainring combination.
Any recommendations?
This is for a 70's Bertin with a TA Pro-3 crankset.
Amir Avitzur
Ramat-Gan, Israel