CASSETTE SRAM XG-1180 10-42 11V.

The XG-1180 MINI CLUSTER hybrid cassette is light, durable and equipped with a 10-42 gear range that’s a perfect fit for any ride. MINI CLUSTER construction combines three small cogs that are CNC-machined out of a single block of billet steel with an additional eight cogs that are individually pinned together. The XG-1180 delivers SRAM’s trusted cassette design at a great value for every rider. 11-speeds (10-12-14-16-18-21-24-28-32-36-42). XD Driver Body creates more stable hub connection. Optimized gear steps across entire range. Weight: 315g.Machined steel with JET finish, alloy 42-tooth cog.