Is your old 7-speed starting to act its age? A new cassette is just what the Spin Doctor ordered. Get faster more precise shifts thanks to the SRAM PG-730 cassette’s ramped cogs. By the way, the Spin Doctor prescribes replacing your chain whenever you install a new cassette.

Product Features

• Cassette Body Type: Shimano 7, Cassette Cogs: 12,14,16,18,21,26,32, Cassette Color: Chrome
• Cassette/Cog Color: Silver, Cassette/Cog Range: 12-32t, Chain Compatibility: 3/32-Inch
• Drivetrain Spacing: Shimano/SRAM 7, Speeds: 7sp, Weight: 302g