SRAM PG-730 7-Speed Cassette The Gear You Need The cassette you use on your bike will make it easier to climb and ride certain types of terrain. The SRAM PG-730 7-Speed Cassette is optimized for MTB. It is reliable, durable, and better performing thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. Features Powerglide II technology with an optimal tooth profile and shift ramp design Designed for MTB and mixed-terrain riding12-32T gear range that makes climbing much easier Specifications Cassette Body Type Shimano/SRAM 7-Speed Cassette Cogs12, 14, 16, 18, 21, 26, 32Drivetrain Speeds7Cassette Material Steel Weight N/A | Sram | Pg-730 7 Speed Cassette 12-32T, 7 Speed