SHIMANO 105 DI2 R7150 2X12V Braze-on Front Derailleur

Based on Dura-Ace Di2 model this Shimano 105 Di2 R7150 2x12-speed front derailleur offers precise, coordinated shifting.

The SHIMANO Di2 system's electronic shifting makes it easy to go from big to small. Chainring and vice versa, and reduce the risk of chain jumping. What's more, it prevents chain friction when you shift from the rear derailleur without touching the front derailleur. 

This new 105 di2 electronic derailleur offers exceptional shifting performance at an affordable price.

Ref: 9208952553821