Features:
- Oversize 13/15-tooth tension and guide pulleys to reduce noise and wear
- Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action
- Top normal spring for use with rapidfire shifters
- IG and hg chain, 7- and 8-speed compatible
- For use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth



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