Its Braze on, but has an adapter for Clamp On 34.9mm. Its in perfect working order, ready for use.
Shimano 105 ST-5703 (Left) Shifter Main Lever Assembly (Black) For Triple (NEW)
Shimano 105 FD-5703 Front Derailleur Triple 34.9mm Clamp Road Bike
Shimano 105 Crankset FC-5700 / 5703 / 5750 / 3 Speed / 172.5mm.
Shimano 105 FD-5603 Triple Front Derailleur 31.8mm Band On
Shimano 105 FD-5503 Front Derailleur Triple 3x9 Speed 28.6mm Clamp Road Bike
SHIMANO 105 BRAKE / SHIFTER SET 9 SPEED MODEL ST 5510 DOUBLE OR TRIPLE
