What cassettes are compatible with the SRAM RED 36T Max rear derailleur? September 03, 2021 18:21 Updated Compatible 12-speed SRAM Road cassettes for the SRAM RED 36T Max rear derailleur are 10-36T, 10-33T and 10-28T. You can find the AXS compatibility chart here. Related articles Is there a marking or indication on the rear derailleur to know if it is a 36T Max or 33T Max version? Is there a new SRAM RED XG-1290 cassette available for the wider range SRAM RED eTap AXS 36T Max rear derailleur? What is the total drivetrain tooth capacity of the SRAM RED eTap AXS 36T Max rear derailleur? What does the Zipp Lifetime Warranty policy cover? Will SRAM RED eTap 2x11 work with a 36 or 42 tooth cassette? Comments 0 comments Article is closed for comments.