This is the SRAM XG-795 MINI BLOCK Cassette.

Get to the gear you need, as fast as mechanically possible.  We optimized gear steps specifically for downhill riding by making the MINI BLOCK 7-speed cassette with 10-24 gearing with two-tooth steps.

This setup eliminates the need for double and triple shifts. 

This cassette is also compact and super lightweight.

Features:

• Compatible with all SRAM 11-speed chains.
• Optimized gear steps eliminate double and triple shifts.
• Compatible with any XD™ wheel.

Product Specifications:

• Speed (CS)    7
• Gearing    10-24t
• Cog finish (Cassette)    Black
• Technology (Cassette)    XG
• Cog sizes    10-24t:10,12,14,16,18,21,24
• Drivetrain Configuration    1x
• Cassette Size (Max)    24
• Cassette Size (Min)    10
• Chain Technology    11 Speed Powerchain
• Rear Derailleur Mount    MTB, Road, Road L, UDH
• Weight (g)    136
• Vendor Item No: 00.2418.051.000