The Hellbender 70 - ZS44/28.6|EC44/40 headset by Cane Creek is a high-quality product that sits between the 40-series and 110-series headsets. It offers the same excellent design features, sealing element, and Hellbender bearing found in the 110-series, but at a price point closer to the 40-series.This headset is machined from 6061 T-6 aluminium, making it durable and long-lasting. It also features an alloy dual seal crown race and premium Hellbender bearings with low-friction seals, ensuring smooth and reliable performance.One of the great advantages of the Hellbender 70 is its compatibility with the Interlok spacer system. Additionally, its internal parts are cross-compatible across the 10, 40, and 110-series headsets, giving you flexibility and ease of use.The upper stack measures 8mm, while the lower stack measures 12mm, providing the perfect fit for your bike. The weight of the headset is to be confirmed, and it comes with a 1-year warranty (excluding bearings) for added peace of mind.Choose the Hellbender 70 - ZS44/28.6|EC44/40 headset for a reliable and high-performance upgrade to your bike.