• Designed to bridge the gap between the 40 and 110-series headsets
• Contoured and relieved 6061-T6 aluminum for minimized weight and maximized strength
• Low-friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover with no loose parts. Premium, sealed stainless-steel Hellbender bearings
• Dual-Seal crown race provides excellent seal efficiency with low friction
• Carbon friendly compression ring and Interlok spacer compatible

Details