Tripeak Jetstream pro ceramic bearings Shimano GRX RD-RX812/817 - 11T/18T

New from Tripeak: Revolutionary Oversized Pulley Wheels

Introducing the latest innovation from Tripeak – a groundbreaking design featuring oversized pulley wheels for mounting on the original Shimano long-arm (GS) rear derailleur.

Key Features:

• Unique Patented Design: This globally patented design is truly one-of-a-kind.
• Ceramic Bearings: Equipped with ceramic bearings, featuring an 11T upper pulley and an 18T lower pulley, maximizing the performance of your rear derailleur.
• Compatibility: Compatible with Shimano Gravel GRX Series RD-RX812/817.
• Advanced Technology:
  • GRX Series: Specifically designed for the GRX series.
  • Patented Design: Ensures exceptional performance and durability.
  • Narrow Wide Teeth: Prevents chain drops, ensuring smooth and reliable operation.
  • Durable Composite Pulley Wheels: Made from hard composite for long-lasting use.
  • Grade 5 Ceramic Bearings: High-quality bearings for reduced friction and enhanced performance.
• Included Accessories: Comes with 3ml of ceramic oil for optimal maintenance.
• Oversized 18T Lower Pulley: Provides superior efficiency and performance.
• Warranty: Includes a 4-year warranty* (see instructions for maintenance requirements).

Experience the cutting-edge design and performance of Tripeak's oversized pulley wheels, crafted to take your cycling to the next level.