Ingrid 12S 48T10 12 speed cassette compatible with Sram XD hub standard. Made in two parts in different materials both fully CNC machined from solid AISI 9840 steel (10-12-14-16-18-21-24-28-32T cogs) and 7075T6 Aluminum (36-42-48T cogs). Heat treatments NIP coating and hard anodizing ensure a great durability, the quality of materials, design and machining guarantee an excellent shifting precision. With a 480% range and a perfect gear spacing the 48T10 cassette has got an exceptional balance of performances. It's also a lightweight cassette, only 323 grams. It's compatible with Sram, Shimano and Ingrid 12s rear derailleurs and works with MTB 12s chains. 100% Made in Italy!