$16.99 - $24.99
• Easy-on, easy-off • Available in two chain widths and two colors • Available in six teeth sizes
- 7-speed SIS compatible Freewheel - Shimano Equivalent: MF-TZ21
8-speed SIS compatible freewheel
When it's time to replace your 9-speed cassette, check out SRAM's PG-950 cassette. It delivers solid shifting and durability ride in and ride out for your 9-speed rig.
When SRAM began developing XX, they were looking to create the lightest, most precise and technically advanced components possible, and boy have they delivered! The XX Cassette is precision machined from a single steel block, heat treated and capped with a premium nickel finish, resulting in a revolutionary cassette that shifts like a dream, is incredibly light and extra durable. Plus, the largest cog is constructed from aluminum and can be replaced as needed. And, the cassette boasts a unique open design that clears mud and debris ensuring smooth, precision shifts every time!
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