Shimano CS-M9100 12-Speed Cassette Cog Unit - 10t (B) and 12t (D) DLR80 PHR washer use is necessary

PHR washer use is necessary if used with 1 series rims

8 Color Black/Gold Weight 127 Material Aluminum Defined Color Black Stack Height 40 S

The sleek looking AC-250 is a one-piece cage that has no welds or seams

Lever has lightweight yet strong aluminum lever blade and features a tooled reach adjustment for fitting different sized hands

LX FC-M583

Shimano CS-M9100 12-Speed Cassette Cog Unit - 10t (B) and 12t (D) DLR80 PHR washer use is necessaryShimano CS M9100 12 Speed Cassette Cog Unit 10t (B) and 12t (D). Shimano cogs for repair or replacement on CS M9100 12 Speed cassettes. TECH SPECS Tooth Count 10Tooth Count 12Drivetrain Speeds 12Material Steel