FULL PIN™ technology uses ten lightweight, stamped steel cogs and one 42t aluminium cog held together with 123 high-strength stainless steel pins. The result: a cassette that’s light, durable and equipped with SRAM’s super wide 10-42t gear range that’s a perfect fit for any ride. The open design similar to our X-DOME™ cassette aids in mud clearance, giving you cleaner shifting performance and longer component life.This XG-1175 cassette is an integral part of the SRAM 1x™ drivetrain system. NO COMPROMISES.,FULL PIN™ technology uses ten lightweight, stamped steel cogs and one 42t aluminium cog held together with 123 high-strength stainless steel pins,Super wide 10-42t gear range—a perfect fit for any ride,Optimized gear steps across the entire range,Open design aids in mud clearance,.Key Features:FULL PIN™ technology,Aluminium 42t cog,XD™ driver body creates more stable hub connection,ISO 4210 compliant. See Declaration of Conformity for details.,.Specifications:Speed (CS): 11s,Gearing: 10-42t,Cog finish (Cassette): Black,Technology (Cassette: XG,Cog sizes: 10-42t:10,12,14,16,18,21,24,28,32,36,42,Cogs on cluster: 11.