DEORE CS-M4100-10 CASSETTE - 10-SPEED, 11-42T, SILVER 8541110049891 The extended hip length gives

The extended hip length gives you waterproof protection when kneeling or in extra deep water and mud

Blade width: 0

Fits a range of tire/wheel sizes and installs with little effort

* The optical gear display tells you which gear position is selected while riding

Ergonomic shoulder straps with load lifters

DEORE CS-M4100-10 CASSETTE - 10-SPEED, 11-42T, SILVER 8541110049891 The extended hip length givesThe Shimano CS M4100 Cassette is designed for Deore 10 speed M4100 drivetrains. * Color: Silver * Cassette Body Type: Shimano SRAM 8, 9, 10 Speed * Drivetrain Speeds: 10 * Defined Color: Silver * Cassette Cogs: 11 13 15 18 21 24 28 32 37 42 * Range: 11 42