105 RD-7100 12sp Rear Derailleur

This 12-speed rear derailleur is engineered for modern drivetrains, offering a high-capacity design that ensures smooth and reliable shifting across a wide range of gears. Its conventional direct attachment mount provides a stable foundation for consistent performance on various road or gravel setups.

• Gearing Versatility: Features a 41T total capacity and is optimized for cassettes with a 34T to 36T low sprocket, accommodating a maximum front chainring difference of 16T.

• Efficient Mechanics: Equipped with 11-tooth pulleys to maintain chain tension and reduce friction throughout the shifting range.

• Lightweight Build: Weighing an average of 249g, this derailleur balances durable construction with a weight-conscious design for performance-oriented riders.