Cnc machined cage plates.

Full Ceramic Bearings

Full ceramic Silicon Oxide races ensures

Unrivalled reliability and performance.

G5 grade silicon nitride –Si3n4 balls fitted to every bearing.

All units hand assembled in the UK.

2 year warranty*

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Shimano 9100/ 9150/8000/8050

  • Brands UCB
  • Product Code:ZERO
  • Availability:104
  • £189.99
  • £89.99