The Tyee 6.1 CF Enduro offers three cable routing options:

• Sixpack ICR: Cables are routed through the upper spacer and the headset into the frame. Available with the Millennium ICR stem (35 mm or 50 mm). Results in the cleanest, completely noise-free cockpit setup.
• Standard ICR: Cables are routed through the top cap. Compatible with Vertic stem or Millennium stem. Also provides a clean, tidy cockpit appearance.
• Classic Internal Cable Routing: Cables are routed through Propain's proprietary cable ports behind the head tube into the frame. The self-sealing ports clamp and seal the cables upon insertion and remain closed even without cables.