Shimano RD-M7000 SLX GS Medium Cage Rear DerailleurThis MTB rear derailleur delivers precise and smooth gear changes. It features a new Optislick shift cable, enhanced with hyper low friction coating technology, ensuring consistent and responsive operation. The design supports sharp and silky shifts, contributing to an overall efficient and smoother driving experience for the rider. Chain stability is improved through a new Shadow design, which incorporates an optimized slant angle for a secure gear