Tripeak Oversized Ceramic Pulley Wheels

This product is designed to be mounted on the original Shimano rear derailleur with a long cage (GS), ensuring maximum performance. With ceramic bearings and a combination of 11T on top and 18T on the bottom, you get the most out of your rear derailleur.

This pulley wheel is compatible with Shimano 57XX 105 - 10 speed, Shimano 58XX 105 - 11 speed, Shimano 67XX Ultegra 10 speed, and Shimano 68XX Ultegra 11 speed.

• Narrow wide teeth: Prevents chain drop.
• Ceramic bearings: Provides smooth and efficient operation. Grade 5.
• Easy installation: Can be replaced in 5-10 minutes with an Allen key.
• Number of teeth: 11T on top and 18T on the bottom.
• 4-year warranty: See instructions to maintain warranty.
• Compatibility: 
  • Shimano 57XX 105 - 10 speed
  • Shimano 58XX 105 - 11 speed
  • Shimano 67XX Ultegra 10 speed
  • Shimano 68XX Ultegra 11 speed

Tripeak's patented design with narrow wide teeth ensures you don't lose the chain, and the pulley wheel is made of hard composite for extra durability. The ceramic bearings and the included ceramic oil (3ml) ensure smooth and efficient operation.