Tripeak Oversized Ceramic Pulley Wheels

This system is specially designed for Shimano rear derailleurs with a long cage (GS) and offers a range of benefits that enhance your bike's performance and speed.

• Unique and Patented Design: Innovative engineering with globally recognized patented design.
• 12T & 18T Optimization: The combination of 12T on top and 18T on the bottom increases efficiency and speed.
• Designed for Shimano R9100 Dura Ace: Ideal for 11-speed Shimano R9100 Dura Ace gear groups.
• Narrow Wide Teeth: Secure and stable chain positioning that reduces the risk of chain drops.
• Durable Materials: Made from high-strength composite material for maximum durability.
• Grade 5 Ceramic Bearings: Minimal friction and maximum performance with top-quality ceramic bearings.
• Included Ceramic Grease: 3ml ceramic grease for long-lasting performance and durability.
• 4-Year Warranty: Refer to the guide to maintain the warranty.

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