Features & Benefits
- Reduces friction by 45% in the pulleys
- Up to 30%-60% compared to stock setup
- Narrow wide tooth profile and coated bearings for prolonged lifetime
- Works with Shimano XTR M9000/M9050, XT M8000/M8050, SLX M7000 11s rear derailleur
- Proven to provide energy savings starting from 2.4 watts, similar to Ceramicspeed
- Top Pully 14T, Bottom Pully 16T, Material AL7075 Fully CNC, Weight approx. 70 grams