Shimano Alivio CS-HG400 Cassette - 9 Speed 11-34t Silver Nickel Plated Model=RD-M9050 EVO 12-Speed Rear Derailleur Spring) - Maven Ultimate/Silver A1

Spring) - Maven Ultimate/Silver A1 SRAM Model ID: DB-SVC-LVR-A1

The ring lock has maximum security with plug in option

Eagle technology provides an expanded optimum gear range for 1x drivetrains

Its smooth stroke big 3" integrated gauge and no fuss Auto Head will get you back up to pressure

The two-piece design secures your water bottle to prevent accidental drops even in rough riding conditions

Shimano Alivio CS-HG400 Cassette - 9 Speed 11-34t Silver Nickel Plated Model=RD-M9050 EVO 12-Speed Rear Derailleur Spring) - Maven Ultimate/Silver A1Shimano CS HG400 9 Speed CassettesNickel plated finish for corrosion resistance Drilled cogs for weight savings Nickel plated steel lockring Range 11 34 Cogs 11 13 15 17 20 23 26 30 34 Cassette Body Type Shimano HG Drivetrain Speeds 9 Color Silver Designed for ebike Yes Defined Color Silver