CERAMICSPEED OHD Kit For Pinarello F12

The Ceramicspeed Slt (Solid Lubrication Technology) Bearing For Headsets: Ohd (Optimized Headset Design), Features A Unique Combination Of An Oil-Encapsulated Solid Plastic Polymer And Stainless-Steel Materials Which Results In A Self-Lubricating, Corrosion-Resistant, And Maintenance-Free Bearing. The Micropores In The Otherwise Solid Polymer Evenly Distribute Just Enough Oil To Keep The Bearing Well-Lubricated, While Also Containing Sufficient Oil For It To Be Self-Lubricating Over The Lifespan Of The Bearing – Even When Ridden In The Harshest Of Conditions. Specifications: - Upper: 40x52x7mm 45/45° - Lower: 40x52x7mm 45/45°