We combine the best bang-for-the-buck for those wanting to upgrade to a 10s drivetrain for recumbents. The kit includes:
SRAM X9 Rear Derailleur, Long Cage, Carbon/Grey
SRAM Aero Bar End Shifters
SRAM PG1070 11-28, 11-32 or 11-36 Cassette
13 feet of KMC DX10 Chain with Missing Link
Cables for the shifters are included and are tandem length.