Shimano 105 R7100 rear derailleur 2x12-speed Mechanical Black

The Shimano 105 RD-R7100 rear derailleur is designed for road bikes with a 12-speed mechanical drivetrain. It’s right for you if you use a double crankset and want precise shifting across 11-34T or 11-36T gearing.

• For 12-speed drivetrains, compatible with CS-R7100 11-34T and 11-36T cassettes
• Handles a double crankset, with a maximum front difference of 16T
• Total capacity of 41T, covering climbs and fast sections
• Lightweight, with an average weight of 249 g, in a black finish
• Before ordering, check that your cassette and crankset fall within the specified values

Technical specifications

• Model: RD-R7100 (RDR7100)
• Speeds: 12
• Compatible cassettes: CS-R7100 11-34T / 11-36T
• Largest sprocket: 34T minimum, 36T maximum (with a double crankset)
• Maximum front difference: 16T
• Total capacity: 41T
• Average weight: 249 g
• Colour: Black
• Shifting system: Mechanical
• Groupset: 105