Top bearing cover to allow for compatibility with ENVE IN-Route stem.

Current headset top cap offerings:

• Colnago V4RS/C68/C68Ti
  • NOT compatible with C68 All-Road and C68 Gravel
• Colnago V5RS
• Colnago G4X Gravel
• Specialized SL7
• Specialized SL8
• TiCR (Pinarello)
  • Only compatible on round-tube TiCR Systems
• Trek (RCS Headset System)
  • Madone Gen 8
    
  • Checkmate SLR
  • Checkpoint SL Gen 3
    
• Cervelo (R5, R5-CX, Aspero-5 (up to 2025), Soloist, and Aspero)
• Cannondale (Delta Steer Tube Integrated)
  • Must still be used with Cannondale steer tube adapters (not provided)
  • Must be used with a round top compression cap, not the ENVE aero compression cap