This SRAM X0 Eagle T-Type composite impact/bash guard kit helps to protect your chainring when riding on rough terrain. Sold as a single guard kit. Must purchase (2) kits for full coverage.Kit includes (1) high strength composite impact guard and all necessary hardware to mount2 kits should be ordered for a full coverage set upMounts directly to X0 T-Type chainring (Not compatible with Power Meter crank spiders)Compatible with X0 models: FC-X0-D1, FC-X0-P-D1