Shimano DEAL Shimano Dura Ace 7900 10-Speed Double B Chainring 130 BCD Silver 53T
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Details
- Shimano Dura-Ace 7900 10-Speed Chainring
- B-Type, for use with 39 tooth B-type inner chainring.
- Designed for use with 10-Speed asymmetrical Shimano road chains: CN-7901, CN-6711 and CN-5701
- Hollowglide hollow chainring construction for rigidity and light weight.