Shimano 105 FD-5800 Front Derailleur Diameter_31.8mm Type: Hydraulic disc brake rotor

Type: Hydraulic disc brake rotor

Self fabric leg band for a secure fit while eliminating leg constriction

Shimano 105 5800 11 Speed Rear Derailleur - GS Medium Cage

Direct path cable routing for smooth and responsive shifting

Designed for use with 142 x 12mm frame dropouts

Shimano 105 FD-5800 Front Derailleur Diameter_31.8mm Type: Hydraulic disc brake rotorShimano 105 FD 5800 Front Derailleur The Shimano 105 5800 series front derailleur offers light action front 2x11 speed shifting thanks to a longer lever arm and refined design. The wide link design 105 double front derailleur offers increased rigidity and improved shifting response. Wide inner link increased rigidity and takes front shifting performance to a new level, especially under heavy load Long pull arm for light action spring reduces effort