Tripeak Oversized Ceramic Pulley Wheels

This product is specifically designed for installation on original Shimano rear derailleurs with a long cage (GS), ensuring maximum performance with its patented design.

This product is compatible with Shimano 70XX, 80XX, R9100, R7000 105 - 11 speed, and R8000 Ultegra - 11 speed. The pulley wheels come with ceramic grease (3ml).

• Ceramic Bearings: Provide smooth and efficient performance.
• Narrow Wide Teeth: Prevent chain drop.
• Compatibility: 
  • R8000 Ultegra - 11 speed.
  • R7000 105 - 11 speed.
• Number of Teeth: 12 on top and 18T on the bottom.
• 4-Year Warranty: Refer to the guide to maintain warranty.

With ceramic bearings and a combination of 12T on top and 18T on the bottom, you get optimal performance from your rear derailleur. The narrow wide teeth ensure you don't lose the chain, and the pulley wheels are made from hard composite for extra durability.