Description
Rear Derailleur Rival eTap AXS XPLR KTM Bike Gear E sync hubs are made to E sync hubs are made to roll smoother longer w Allen Skewer Axle Rear Hub: Sealed Bearings allowing easy personalization Chain management keeps the drivetrain quiet and secure Larger X SYNC pulleys for increased durability and efficiency Compatible with existing eTap batteries and reliability 1x specific for use with 10 44T XPLR and 10 36T cassettes SRAM AXS enabled