CeramicSpeed OSPW Aero From Shimano 9250/8150

Description

The World's Fastest Pulley Wheel System Just Got Faster

The CeramicSpeed OSPW Aero features a lifetime warranty and is wind-tunnel tested to have 40% less friction compared to a stock derailleur, making it perfect for time trials or triathlons, and this version for Shimano Dura Ace 9200 and Ultegra 8100 has an integrated stop tower for simple installation and durability.

The system features a 13-tooth upper Pulley Wheel and a 19-tooth lower Pulley Wheel to provide absolute optimization of the rear derailleur and the upper and lower oversized aluminum Pulley Wheels come fitted with coated CeramicSpeed Bearings that have been perfected through years of experience.

Features:

• Reduces friction by 35-40% over stock pulley configuration
• Reduces aerodynamic drag on the rear derailleur by up to 60%
• Co-developed with Drag2Zero
• Chosen by World Champions
• Custom molded cage
• 145g

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

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