These pulleys will just not stop spinning! Running on our full ceramic bearings without any lubrication, these wheels are guaranteed to spin at least 15 seconds. This was the time limit set for Instagram videos when we released our first set of full ceramic pulleys in 2015.
This set will compliment your Shimano 11 speed and Campagnolo 12 speed derailleurs.
**please note these pulleys are not compatible with Dura Ace 9000 derailleurs.
All items listed on the Precise Performance website are held at the supplier’s warehouse. The stock levels may be different to what the supplier has before we can update our site.