The e*Thirteen TRS Plus 12-speed upgrade kit includes everything needed to convert a SRAM 11-speed drivetrain using an XD driver to 12 speed with a 511% range, 9-46t cassette using the 11-speed shifter and derailleur. All parts and required tools are included including new internals for the SRAM shifter.
- 10 Steel and 2 aluminum cogs
Cassette Body Type:
SRAM XD 11/12 SpeedCassette Cogs: