Sora front mech works fine. see pics.
SHIMANO SORA TRIPLE FRONT DERAILLEUR FD-3304 CLAMP-ON 28.6mm
SHIMANO SORA TRIPLE FRONT DERAILLEUR 2003 (FD-3304) BRAZE ON WITH 31.8mm CLAMP
Shimano Sora 3303 Front Derailleur clamp on 31.8mm mech Triple chainset 3300
Shimano Sora 2303 Front Derailleur clamp on 31.8mm mech Triple chainset 2300
Trek Pilot 1.0 Road Bike – 54cm Medium – Shimano Sora Triple – Endurance Bike
Shimano SORA Road Front Derailleur Clamp Band Reducing Adapter, 34.9mm to 28.6mm
