Shimano 105 5800 SS 11 Speed Road Rear Derailleur

Shimano 105 5800 SS 11 Speed Rear Derailleur

High performance 11-speed 105 wide link rear derailleur.

Features:

• Advanced Wide Link design increases rigidity and shifting performance
• Super stiff for fast and accurate changes across the cassette
• Large 11 tooth pulleys increase service life and reduce noise
• Super light shift action
• Compatible with 11-speed drivetrains
• Maximum low sprocket 28T with double chainset
• Maximum front difference 16T, total capacity 28T
• Average weight 232 grams