Building on from the 2022 Titanium Nitride (TiN) Special Edition 3D Printed Hollow Titanium OSPW systems, we have continued to explore surface treatments and finishing techniques. In recognition of the popular ‘oil slick’ rainbow finish found on various components these days we achieved this unique coloring, we achieved this unique coloring, we achieved this unique coloring, we have opted to use an alumina oxide coating applied in a PVD, or physical vapor deposition, process.
As a unique, special surface finishing project, color may vary from piece to piece due to the PVD process.
The system is not compatible with 12-speed mechanical.Compatibility matrix
3D-Printed Hollow Titanium
Reduces friction 35-40% over stock pulley configuration
Ensures stable chain retention without added drag
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How to maintain the OSPW Systems
OSPW for Campagnolo 12-speed EPS