105 FD-R7100-BL Front Derailleur - 12-Speed Double 34.9mm Band Clamp Down-Swing Down-Pull 52t Max

The Shimano 105 FD - R7100 - BL is a high - performance 12 - speed double front derailleur. It features a light and smooth front shifting operation that feels natural. The Shimano toggle link construction offers a light action with short lever movement, reducing effort at the end of the shifting stroke. Adjusting this front derailleur is precise and easy. It comes with routing options including a bare shift cable and an integrated cable housing stop. Optimized for a 44.5mm chainline and a 61 - 66° chainstay angle, it can handle a top gear of 50 - 52t. With a weight of 111g and a derailleur capacity of 16, it's a great fit for Shimano Road disc brake road bikes.

Using this Shimano 105 front derailleur is easy. Just connect the shift cable according to the routing option you choose, either the bare shift cable or the one with the integrated cable housing stop. When shifting, you'll notice it's smooth and requires little effort. To adjust it, make small changes until the shifting is precise. As for maintenance, keep it clean by wiping it regularly with a dry cloth. Check the cable for any signs of wear and replace it if needed. Also, make sure the band clamp is tightened properly to avoid any issues during use.