I've been competing in Triathlon for 6 years and I immediately noticed the difference that the ceramic upgrades from HSC made to the movement of my drivetrain. With all the hard work I put into my training it's great to know that my bike components are moving fast and freely to keep me at the top of my game.

– Owain Matthews
Triathlete and Triathlon Coach, Australia

About the brand
 
HSC Ceramics is proudly Australian owned.


Product Features:

• Integrated seal and pre-assembled HSC ceramic bearings into CNC Delrin cups which prevents the damage of improper installation and do better as resisting creaking noises;


• ABEC 7 standard alloy steel bearing races - less friction and durable;


• Grade 3 Si3N4 ceramic balls - super smooth;


• Specially designed Nylon bearing retainer for more shock absorbing and less friction;


• Light touch rubber seals - energy saving;


• Weight 79g;

Frame requirements:

• Pressfit 30 standard frame (non-thread) with shell ID 46mm, width 68, 73mm;

Crank compatibility:

• BB30 cranks with spindle diameter 30mm (68mm/73mm width frame);