******Our warehouses are located in USA and Hong Kong and China, all other countries (except USA) will be shipped from our Hong Kong or China warehouse. ****** Shimano CS-LG600 LINKGLIDE Cassettes deliver smooth and decisive shifting performance with triple the durability of HYPERGLIDE+ in high chain tension e-bike applications. Focus on the natural joy of riding with smooth shifting in both directions and less pedaling shock. Shimano CS-LG600 LINKGLIDE Cassettes deliver smooth and decisive shifting performance with triple the durability of HYPERGLIDE+ in high chain tension e-bike applications. Focus on the natural joy of riding with smooth shifting in both directions and less pedaling shock. Shimano's LINKGLIDE technology offers smooth and decisive shifting and pedaling performance, optimized shifting gate design, and robust cassette teeth that resist damage when shifting and driving under high torque Smooth 2-way shifting (inward and outward) Reduced pedal shock while shifting Longer life with smoother pedaling (300% longer wear resistance) ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***