Microshift 10 Speed Cassette Microshift 10 Speed Cassettes are 100 percent compatible with Shimano and SRAM rear derailleurs and shifters, and also with freehubs that work with Shimano and SRAM. They also work with Microshift shifters and derailleurs. The cassettes are chrome plated for durability, and some include an alloy carrier for the five largest sprockets to save weight. Microshift 10 Speed Cassette Specifications: Material: Steel Lock ring: Alloy Average weight: 255 grams | Microshift | 10 Speed Cassette 11-36T, No Bracket