3D Printed Hollow Titanium pulley wheels for Campagnolo 11-speed derailleurs are lighter than our machined titanium pulleys and just as resistant to wear. They’re constructed out of titanium powder and are machined and surface-hardened after printing.
They run on our Coated-race CeramicSpeed Bearings to further increase durability and reduce friction. The coated, hardened-steel races increase corrosion resistance and better deal with imperfect environments.
The weight savings gained by switching from machined titanium is 5-10% per pulley.
The material benefit is a three-fold increase in the lifetime of the pulley over aluminum.
The Coated Bearings are 75% harder than hardened-steel races. They last 60% longer than our standard bearings. Drag is decreased by over 50% compared to our Standard, hardened-steel, Bearings.
There are different upper and lower pulleys, are marked as such, and have directional arrows etched on them.
These pulleys are compatible with all Campagnolo 11-speed rear derailleurs, both mechanical and electronic. The included spacers work only with Campagnolo 11-speed rear derailleurs.
The kit comes with CeramicSpeed oil in a 10ml dropper bottle. The bearings come with oil in them already. The additional oil is for maintenance.
In the box
- 2 x 11-tooth pulley wheels
- 4 x spacers
- CeramicSpeed bearing oil in 10ml dropper bottle
- Sticker sheet