SRAM PG-1130 - MTB Cassette 11 Speed - 11-42 POWERGLIDE™ 1130 The PG-1130 cassette is light, durable and equipped with SRAM’s super wide 11-42t gear range that’s a perfect fit for any ride. Personalize your wide range gearing with one of eight available X-SYNC™ chainrings. Heat-treated steel cogs with aluminium spider Compatible with all SRAM 11-speed chains PG-1130 : 11-42t cassette fits 10 and 11-speed driver bodies. (1.85mm spacer is required for 11-speed driver.) Weight: 538g FEATURES AND BENEFITS: Super wide gear range—a perfect fit for any ride Optimized gear steps across entire range Compatible with non-XD™ driver body Fully compatible with all SRAM 1x™ drivetrains ISO 4210 compliant. SPECIFICATIONS Speed (CS): 11s Cog finish (Cassette): Black Cog sizes: 11-42t: 11,13,15,17,19,22,25,28,32,36,42