Oversized Derailleur Pulleys for SRAM Etap 11 & 12 speed - Full Ceramic - 12/12T derailleurtype-Sram Compatible with- Shimano 12-speed Di2

Compatible with- Shimano 12-speed Di2 wireless derailleurs: XTR

making it an excellent choice for both recreational and serious cyclists alike

cross bearings are recommended

Crafted from precision CNC‑machined aluminum

For aluminum frames and mountain bikes

Oversized Derailleur Pulleys for SRAM Etap 11 & 12 speed - Full Ceramic - 12/12T derailleurtype-Sram Compatible with- Shimano 12-speed Di2These 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. They also work well for Sram Etap 11 and 12 speed, just select your favorite from the dropdown