Cane Creek Hellbender 70 Headset Precision performance without the price tag With high-end features borrowed from their top-of-the-line 110 series headset, the Cane Creek Hellbender 70 Headset is a precisely crafted headset that's designed for longevity and performance without the steep price tag. Using the same Hellbender Bearings as the legendary 110, the Hellbender 70 is optimized for durability through challenging conditions, with advanced seals and corrosion-resistant stainless steel bearings to keep things spinning smoothly. The cups and covers are machined from 6061 T-6 alloy, balancing precision, durability, and weight, while low-friction seals at the top cap and a Dual-Seal crown race keep contaminants outside of your headset where they belong. Ride with confidence knowing your headset won't let you down with the Cane Creek Hellbender 70. Features Hellbender 70 sealed cartridge bearings with stainless steel bearings and advanced seals for impressive longevity Low-friction sealed top caphelps to prevent the ingress of water, grit, and grime into the headset and headtube Dual-seal crown race keeps contaminants out of the bottom of the headset Constructed from 6061 T-6 alloy precisely machined to exacting tolerances Bright dip anodized finish creates a high-end look and long-lasting durability Compatible with Interlok headset spacers for a more integrated and sealed-off headset (sold separately)SPECIFICATIONSTechnical Description IS, ZSTop Type IS, ZSTop Head Tube Inside Dia. -Stem Clamp Dia. 28. 6mm Top Stack Height-Top Bearing Type Premium Stainless Steel Hellbender Bearing Bottom Type EC, IS, ZSBottom Head Tube Inside Dia. -Crown Race Seat Dia. 40mm Crown Race Type-Bottom Stack Height-Bottom Bearing Type Premium Stainless Steel Hellbender Bearing Material6061 T-6 Aluminum Weight N/AManufacturer's Part Number-Cane Creek Headset Finder To figure out which headset you need for your particular frame and fork, see Cane Creek's Headset Finder by clicking HERE. | Cane Creek | Hellbender 70 Headset Is42/28. 6/h9 | Is52/40-Silver