The Super Slick grease is smooth

In conditions where other derailleurs need adjustment and maintenance

These are not suited for more aggressive riders

With a quick release function

The CO2 Flex Hose (CFH) is a high pressure

SRAM eTap Battery For AXS Derailleur - Dropper Out of Stock The Super Slick grease isThe SRAM battery is the power source for eTap or AXS components. The same power unit is interchangeable between front and rear eTap AXS derailleurs, Eagle AXS derailleurs, and the RockShox Reverb AXS Seatpost. Who's this item for: Made for riders running AXS or Red components looking for a spare battery to keep their parts moving like new. Charge time: Charges in 60min or less. Weight: 24g. Compatibility: Works for all AXS components and Sram RED ETap.