Looking for an upgrade to your Campagnolo 12-speed group? C-Bear has just announced their new 12-speed compatible derailleur pulley wheels, available with either hybrid ceramic (€79) or full ceramic (€169) bearing options. They made their official debut at the Tour Down Under on Lotto Soudal’s team bikes, as shown in the photo above from a team mechanic.
The 12-tooth pulley wheels are made of Delrin, same as most stock pulleys. The differences between them are the bearings, both options being an upgrade over stock. The hybrid ceramic uses ceramic balls with steel races, and the full ceramic puts a ceramic race in there for the absolute minimum friction. Available in February.