• Refined to work with both 10-52T and 10-50T cassettes
• Updated cage architecture provides better chain retention and precise shifts.
• SRAM Model ID: RD-GX-1-B2
• Refined to work with both 10-52T and 10-50T cassettes
• Updated cage architecture provides better chain retention and precise shifts.
• SRAM Model ID: RD-GX-1-B2
