SRAM
XX 10sp MTB Cassette

• Eight of the cogs are CNC-machined together out of a single block of billet steel, creating an incredibly lightweight, precise, and strong cassette. It's a process that takes nine hours per cassette!
• The aluminum large cog can be replaced as needed
• The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.
• Weight - 185g for 11-32 cassette, 208g for 11-36 cassette