Cable Routing Headset for IS52 Standard Frames, Integrated Design for 28.6mm Upper, 40mm Lower with Nut 6.5mm and CNC Machined Aluminum Alloy Materi

Compatibility: Specifically designed for full IS52 standard head tubes, the top headset matches a 28.6mm Diameter steerer, while the bottom headset is compatible with a 40mm tapered steerer, ensuring robust support for high rigidity and responsiveness in the steering system. Integrated Cable Routing: Featuring built in internal cable channels, this headset supports hydraulic brakes and electronic shifting systems seamlessly routed through the head tube, keeping cables entirely within frame to enhance aesthetics and aerodynamic performance while preventing wear from exposed lines. Sturdy Construction: Manufactured from CNC machined aluminum alloy, this bike headset offers a sturdy yet lightweight structure that effectively the internal bearing system. It enhances the overall visual integration of the bike. Item Type: Bike Headset Material: Aluminum Alloy, CR Molybdenum Steel