CNC 7075 alloy & delrin sleeve - ONLY

Allows different BB options to be used 

Option to choose ceramic bearings Specification below



NanoTec Ceramic Bearings

Substrate Nano technology lubrication of the whole bearing race

Which fuses solid self healing lubrication to the substrate structure.

SuperTec Ceramic Bearings

Cryogenic corrosion resistance treatment of the races ensures

Unrivalled reliability and performance.