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Brand- Sunrace
Cassette MZ903 11-51T Black 12s
- Optimized for 12 Shimano speed transmissions
- Compatible with HG 10/11s Shimano body
- Weight 510gr
- Promotes excellent shifting fluidity thanks to the new design of the sprockets
- Range: 11-13-15-17-19-21-24-28-33-39-45-51
- Compatible with 12-speed SLX/XT/XTR
- Sprocket material from 11 to 33t: steel
- Sprocket material 39, 45 and 51 : 7075 aluminium
- Red aluminum spider