CeramicSpeed derailleur pulleys, Campagnolo 11s, black
11-speed rear derailleurs Campagnolo work better with our pulleys, which are a significant improvement over stock. Ours reduce friction and increase bearing life. Less friction means more power transferred to the rear wheel. There are three options. The first is machined aluminum pulleys with our standard CeramicSpeed balls, which are installed in our hardened steel guide tracks. These are our standard bearings. These tests are better than anything else on the market. Second, machined titanium pulleys with our standard bearings. Third, machined titanium pulleys with our ceramic balls installed in coated hardened steel tracks. Our coated bearings. These are compatible with all 11-speed Campagnolo derailleurs, both mechanical and electronic. In the package: 2 x 11-tooth pulley wheels 4 x spacer washers CeramicSpeed Oil for pulley wheel bearings, 15 ml dropper bottle Decal
| Groupset | Other |
| product ID | 332842 |
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