$27.41( Price as of Sep 19,2018 15:34:12 UTC)
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(as of Sep 19,2018 15:34:12 UTC – Details)
You don’t have to jump on the 10-speed bandwagon to get ultra-precise shifting from a lightweight, durable drivetrain. But if you’re still running 9-speed, it definitely helps to have a quality, precision-engineered cassette handling the rear-end shifting chores. One like the SRAM PG-950, to be specific. It doles out buttery smooth, consistent cog-to-cog changes that will let you keep up with the 10-speed pack without dropping a chain or a lot of change.Successfully reducing rotational weight over full steel cassettes
The PG-990 accelerates faster, and saves energy for end-of-ride sprints to frosty recovery beverages
Precision forged 7000 series aluminum lock ring
Weighs 270 grams
Blasted chrome plated sprocket finish