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Cassette
Shimano Ultegra CS-R8101-12 (11-34T)
- Type
- Cassette
- Family
- Ultegra
- Weight
- 0.7 lbs (0.3 kg)
Manufacturer part numbers
CS-R8101-12Cassette specs
- Speeds
- 12
- Smallest Cog
- 11
- Largest Cog
- 34
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