Shimano 105 5800 11 Speed Rear Derailleur Cage Length:Medium (GS) Selle San Marco Concor Lightweight

Selle San Marco Concor Lightweight Racing / Road Saddle - Red & White

Union 34 Quick Release Seatpost Fixing System

flat or hilly

The XX crank geometry provides a narrow 156mm Q factor

quick release steel skewer

Shimano 105 5800 11 Speed Rear Derailleur Cage Length:Medium (GS) Selle San Marco Concor LightweightShimano 105 5800 11 Speed Rear Derailleur The Shimano 105 5800 rear derailleur gives awesome shifting under all conditions. Increase rigidity and reliable long term quality with this 11 speed 105 rear derailleur. Wide link design for increased rigidity and precise gear shifts 11 tooth pulleys for reduced pulley wear and chain noise Pulleys feature sintered alloy bushings for smooth running performance Compatible with 11 speed drivetrains Super light