Kogel Bearings "Not for Instagram" Full Ceramic Derailleur Pulleys (10/11sp)
This product was added to our catalog on August 17, 2016.
The name of these pulleys came from the fact that Instagram videos were limited to 15 seconds. There is no way to show how well they spin in 15 seconds. They just keep on going and going!
The bearings in these 11 tooth pulley wheels are full zirconia ceramic and require no lubrication.
Compatible with 11 speed Shimano, Sram and Campagnolo derailleurs. Although the quality of these bearings is good enough for us to back them up with our usual warranty and durable enough to resist daily road use, it does not hold up to frequent mud baths. Sorry mountain bikers, cross and gravel racers!
Includes full protection bearing covers as well as race day super light covers and spacers for 10 speed compatibility.