SRAM RED XPLR E1

1x specific for use with 10-46T XPLR 13-speed cassette and road Flattop chains Hangerless Interface and Full Mount attachment allow for the most precise shifting and the ultimate resistance to impact Requires frame with UDH interface Simple setup with no adjustment screws Superior chain management with MTB-inspired spring clutch Replaceable and rebuildable parts Magic Wheel keeps the chain moving, even if debris enters the lower pulley Compatible with existing AXS batteries (battery not included) SRAM Model ID: RD-RED-1E-E1 Attributes Maximum Cog 46T Minimum Cog 10T Primary Color Black RD Capacity 36T Speed 13