The SRAM Kassette XG-1231 XPLR is designed specifically for modern drop-bar riders who demand wide-range gearing and crisp, reliable shifting on mixed terrain. As part of SRAM’s XPLR ecosystem, this cassette is optimized for gravel, adventure, and all-road use, giving you the low gears you need for steep climbs while still offering smooth progression for fast sections and pavement. Its carefully tuned gear steps help you maintain an efficient cadence whether you are grinding up loose fire roads, cruising on tarmac, or tackling rolling gravel sectors.
Built around SRAM’s proven cassette technology, the XG-1231 XPLR offers durable construction and precise tooth profiling for fast, positive shifts under load. It is designed to integrate seamlessly with compatible SRAM drivetrains, making it an excellent upgrade or replacement option for riders looking to refine their setup. Whether you are racing gravel, bikepacking into the backcountry, or simply exploring new routes beyond the beaten path, this cassette delivers dependable performance and a gear range tailored to real-world riding conditions.