SHIMANO DEORE CS-M4100 10-SPEED CASSETTEWIDE RANGEThe cassette you use on your bike has a significant impact on your climbing ability and performance. With a larger low gear, you'll be able to climb steeper hills with ease. The Shimano Deore CS-M4100 10-Speed Cassette is designed for trail mountain biking. It is compatible with Shimano's Hyper Glide freehub bodies and is available in both 11-42T and 11-46T options. Features Compatible with standard HG freehub bodies11-46T cassette designed for 1x10 drivetrains only11-42T cassette works with both 1x10 and 2x10 drivetrains Specifications Cassette Body Type Shimano HG Freehubs Cassette Cogs N/ADrivetrain Speeds10Cassette Material Aluminum w/steel carrier Weight N/A | Shimano | Deore Cs-M4100 10 Speed Cassette 11-42 Tooth