Nothing but positive words about the bearings, I can honestly say I can definitely feel the difference.

– Jake Magee
Australian Professional Athlete race in USA
No.1 Criterium Rider in TX
No.6 Criterium Rider in USA

About the brand

HSC Ceramics is proudly Australian owned.


Product Features:

• 2 x 6805-6mm HSC hybrid ceramic bearings only
  
  
• ABEC 7 standard bearing races;
  
  
• Grade 3 Si3N4 ceramic balls - highest precision in the market; 
  
  
• Light touch rubber seals;
  
  
• Weight 37g;
  
  

Compatibility:

• Compatible with Campagnolo Ultra Torque bottom bracket with 25mm spindle cranks;