Shimano RD-R7000 105 11-speed rear derailleur, GS, for low gear 28-34T, black

From Shimano:

• 11-speed 105 wide link rear derailleur medium cage - GS
• 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 28-34T with double chainset
• Maximum front difference 16T, total capacity 39T
• Average weight 232 grams

• Colour: Black
• Discipline: Road