Cane Creek Hellbender 70 Slam Upper Headset - IS42/28.6/H4.6 Black Xpedium GT Machined from 6061 Aluminum

Machined from 6061 Aluminum

5mm inner width/ 32m outer width and 24mm height

Professional wrenches fit internal nipples on many deep section aero rims

Pedro`s Pro BB flat wrenches are made from 4mm thick precision laser cut heat-treated tool steel for maximum strength and lasting performance

8 spline Bottom bracket: Radio ''MID'' bb set

Cane Creek Hellbender 70 Slam Upper Headset - IS42/28.6/H4.6 Black Xpedium GT Machined from 6061 AluminumFeaturing some of the lowest stack height bearing cover options available with premium stainless steel Hellbender bearing and 6061 T 6 Aluminum cups and covers the Hellbender 70 Slam is a premium headset created for riders seeking to lower their handlebars as low as possible without compromising bearing longevity and proper preload. S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless Color Black Bearing Type Cartridge Stack Height