e*thirteen TRS Plus Cassette Upgrade Kit with Cassette, Chain, Shifter and Derailleur Conversion Kit - 12 Speed, 9-46t, Black

The e*Thirteen TRS Plus 12-Speed Upgrade Kit lets you upgrade your existing 11-speed SRAM drivetrain to a 12-speed drivetrain without needing new cranks, chainrings, shifters, or derailleurs. All parts and required tools are included including new internals for the SRAM shifter.

• Kit is also compatible with Shimano XTR, XT, and SLX 12-speed drivetrains when used with Shimano 12-speed derailleurs and shifters
• Smaller 9-46T cassette gives a better chainline, for longer-lasting drivetrains
• The assembly utilizes XDTM Driver mounting to enable a 9-46T 12-speed cassette, keeping the drivetrain simple, yet providing the gear range of a 2X system

• Range: 9-46
• Cogs: 9-10-12-14-16-18-21-24-28-33-39-46
• Cassette Body Type: SRAM XD
• Drivetrain Speeds: 12
• Color: Black
• Weight: 336
• Defined Color: Black