WOLF TOOTH PREMIUM AERO IS52 ENVE In-Route Integrated Headset Red

The Wolf Tooth Premium Aero IS52 is an elite-level integrated headset (Integrated System), CNC-machined in Minneapolis, USA. This ultra-specific variant was developed in close collaboration with the standards of the brand ENVE to integrate seamlessly with their cockpit and internal cable routing system In-Route.

Designed to sit directly in the carbon bearing seats of your frame, this aerodynamic model integrates specific openings and routing channels. These allow hydraulic brake hoses and gear cables to be routed in a completely hidden manner from the handlebar to the inside of the frame. Equipped with sealed stainless steel Enduro Bearings, it guarantees total steering smoothness and absolute resistance to sweat, rain, and dust.

Each headset benefits from a triple-level double sealing system, including an upper O-ring, a custom cup lip seal, and a double-lip seal on the crown. This design ensures optimal bearing protection against water and dust, significantly extending their service life.

Can I install this headset on a bike with a standard handlebar and no internal cable routing? No, this is not recommended. This headset features specific machining and shapes on its top cover to interface with the profiled spacers of the ENVE In-Route system. For a standard IS52 handlebar or frame without integrated cables, it is better to choose the Wolf Tooth Premium IS52 Standard version.

Does this headset come with the star nut and top cap? This model is generally supplied complete with its specific Aero top cover, the stainless steel bearing, and the split compression ring adapted for cable routing. For the top cap and the expansion system in the carbon steerer, you must use the specific expander supplied by ENVE with their fork or frame kit.

Why is sealing so important on a model with integrated cable routing? On modern fully integrated bikes, replacing a worn or rusted upper bearing requires a great deal of work (disconnecting brake hoses, removing cables, performing a complete bleed of the hydraulic system). Wolf Tooth has therefore equipped this model with their best stainless steel bearings and double-lip seals to maximise maintenance intervals and spare you complex mechanical work.

Ref: 16037050745212