Sunrace RDMS100 10-Speed Rear Derailleur, Alloy Med Cage, Black 3706 thanks to their precise manufacturing

thanks to their precise manufacturing and innovative pull-release technology that ensures a secure and true wheel setup

road bikes

The proprietary Halo Sweat Block Seal

high-performance polyester blend infused with elastane (Lycra)

The included P422 cartridge pads with adjustable angles deliver excellent stopping power and squeal-free operation

Sunrace RDMS100 10-Speed Rear Derailleur, Alloy Med Cage, Black 3706 thanks to their precise manufacturingUpgrade your bike's shifting performance with the Sunrace RDMS100 10 Speed Rear Derailleur. Designed for durable, reliable, and precise gear changes, this medium cage derailleur features a robust alloy construction with forged alloy links, ensuring longevity and strength for demanding rides. The alloy cage includes an adjustable chain stabilizer, providing smooth, stable shifting across a wide gear range. Engineered for versatility, the RDMS100 is