The CeramicSpeed OSPW system is designed for Shimano 9100/9150 and 8000 SS/8050 SS derailleurs, offering enhanced performance and durability. Engineered with precision, this oversized pulley wheel system reduces friction, providing smoother and more efficient gear changes.

Featuring high-quality ceramic bearings, the OSPW system is ideal for cyclists seeking to optimize their drivetrain's efficiency. Its robust construction and innovative design ensure long-lasting performance, even under demanding conditions.

• Compatible with Shimano 9100/9150 and 8000 SS/8050 SS derailleurs
• Reduces friction for smoother gear transitions
• Built with durable ceramic bearings for extended longevity
• Available in multiple colors to match your style