Shimano 105 FD-R7100-F Front Derailleur - 12-Speed Double Braze-On Down-Swing Down-Pull 52t Max MFPN=W065-0681 Silicone and rubber for stability

Silicone and rubber for stability

Adjustable from 2Nm to 8Nm indexing at every 0

Shimano 105 5703 10-Speed Chainrings

}Shimano Ultegra BR-8170 Hydraulic Disc Brake Caliper - Rear Flat Mount Finned Resin Brake Pads

Shimano 105 FD-R7100-F Front Derailleur - 12-Speed Double Braze-On Down-Swing Down-Pull 52t Max MFPN=W065-0681 Silicone and rubber for stabilityShimano 105 FD R7100 F Front Derailleur 12 Speed Double Braze On Down Swing Down Pull 52t Max. The Shimano 105 FD R7100 series of 12 speed front derailleurs feature light front shifting smooth and natural shift action and Shimano toggle link construction with an optimized cage design that is seamlessly compatible with disc brake road bikes. Light front shifting operation with smooth and natural shift action Toggle Link construction is light action