The CeramicSpeed OSPW RS (Racing Sport) is an advanced Oversized Pulley Wheel System engineered for uncompromising performance and efficiency. Tailored specifically for Shimanos 12-speed Di2 drivetrains, including Dura-Ace RD-9250 and Ultegra RD-8150, this system reduces drivetrain friction and optimizes power transfer for serious riders and racers.

Features

• Fits Shimano Dura-Ace RD-9250 and Ultegra RD-8150
• High-performance steel bearings deliver excellent efficiency at a more accessible price point than CeramicSpeeds coated ceramic variants
• Cage made from reinforced composite for a perfect balance of weight and durability.
• Designed for longevity and easy maintenance with replaceable bearing covers and lubrication access
• Proven to reduce drivetrain friction by up to 40% compared to standard derailleur setups.

Specification

• Compatibility- Dura Ace RD-9250 and Ultegra RD-8150
• Net weight- 54g

Additional Info

• Country of Origin: China
• Imported By: Ensign Sports , 502 , Hill Glade , Opp. HDFC Bank Pali Road , Bandra , Mumbai – 400050 , Maharashtra , India. (MH-27)
• Net Quantity: 1N
• Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore – 560041. Ph: (080)47183232, Email: [email protected]
• Commodity: Derailleur Pulley