E-THIRTEEN Cassette TRS PLUS 12sp 9-50T Black (FW2TPA-102)

E-THIRTEEN Cassette TRS PLUS 12sp 9-50T Black (FW2TPA-102)

Material of the 2 large sprockets: aluminum 

Material of the 10 small sprockets: steel 

Technology: TRS + 

Switching stages: 12 

Grading: 9-11-13-15-17-20-23-27-31-36-42-50 

Translation bandwidth: 556% 

Compatibility freewheel: SRAM-XD freewheel 

Compatible with 12 speed transmissions