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Equipment > Accessories > Drivetrain Misc / Small Parts > Frame Parts / Protection


When using Di2 shift and hydraulic disc brake set-ups on the Aspero and Caledonia framesets you require this composite downtube guide that inserts into the frame for a secure, clean integration. The CBG-DT-ASP clips into the frame and has a second piece that is installed once the wires and hose have been installed for a cleaner, finished look.

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  • Downtube guide insert for Di2 wires/hydraulic disc brake hose on Aspero, Caledonia framesets
  • Two piece design with main guide and slide in cover piece
  • Hard composite material holds securely in place once clipped in
  • Compatible with: Aspero, Caledonia
  • Cervelo# CBG-DT-ASP
  • Color: Black
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