The PG-1130 cassette is light, durable and equipped with SRAM’s super wide 11-42 gear range that’s a perfect fit for any ride. Personalize your wide range gearing with one of eight available X-SYNC™ chainrings.

• 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

*description from sram.com