Description
Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load .Close ratio gearing allows a more efficient use of energy through finer cadence control, and the two largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity
FEATURES:
- Chrome-plated finish offers hard wearing resistance to corrosion
- Chrome-plated steel cassette lockring
- For Super Narrow 9-speed HG chains
- Weight: 203 grams
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