e*thirteen Extended Range Cog 40t Shimano 34t Compatible, Blue

e.13 Extended Range Cog

• Includes longer replacement B-limit screw for derailleurs: helps keep the B-limit from max out
• Cassette body Shimano/SRAM 8, 9, 10 Speed
• 10 speed
• 77g

• Tooth Count: 40
• Cassette Body Type: Shimano HG
• Drivetrain Speeds: 10