Entirely developed, designed and produced in Denmark by CeramicSpeed, the Oversized Pulley Wheel System is a technologic advance for the cycling industry.
Matching the highest quality materials with a unique design, the OSPW System delivers lower friction and longer lifetime, improving your competitive advantage. Thanks to the OSPW System, the power savings start at 40%, and the CeramicSpeed Bearings inside guarantee a 3-5 times longer longevity compared to commonly used standard pulleys on the market. The watt savings with a CeramicSpeed OSPW System start at 1.6 watts.
The OSPW system derailluers is compatible up to a 32 tooth cassette size. The product is for 11 speed and is not compatible with 12 speed.
In The Box
- Oversized Pulley Wheel System
- CeramicSpeed Bearing Oil in 15ml dropper bottle
- Sticker sheet