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:

• Free-Spin ceramic Delrin jockey wheels - fast and service free


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


• Grade 3 Si3N4 ceramic balls - super smooth;


• Light touch rubber seals - energy saving;


• Weight 18g;


• Includes 2 CNC machined Alloy 12T Oversize wheels;

Compatible with:

• Shimano 10/11 Speed;


• SRAM 10/11 Speed*;


• Campagnolo 11 Speed;

* if you are not sure about the bolt size, please choose 5mm bolt option as it will also fit the 5mm and 4mm bolt cage.;