CeramicSpeed OSPWX System

CeramicSpeed OSPWX System Engineered to reduce friction up to 35-40% over a stock pulley configuration; the CeramicSpeed OSPWX System is a must-have for riders seeking every possible performance gain. The custom-moulded design is ultralight; extremely durable and houses two oversized pulleys to provide reliable chain retention and drag-free performance. Hand-built in Denmark; this system is used by some of the world’s fastest cyclists; proven on the most demanding stages of the sport. Includes Complete OSPW System for your choice of rear derailleur CeramicSpeed Pulley Oil; 15ml Sticker Sheet