The Campagnolo Veloce 10 Speed Rear Derailleur Short Cage Black enhances the performance of 10-speed drivetrains with its fast, precise, and silent shifting. Featuring an aluminum body and an exclusive Ultra-Shift geometry, this derailleur provides reduced friction, maximum rigidity, and long-lasting durability. Its rubber pulleys further minimize friction and noise, ensuring smooth operation. Designed for 2x10V systems, it delivers exceptional shifting performance for any rider seeking precision and reliability.