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


This handle little 2-piece composite Cervelo MT-294A downtube mount allows you to secure a Shimano Di2 E-Tube EW-RS910 Internal Junction A box into the wiring port hole of the Caledonia 5 frameset. The two pieces clip onto the junction box, then snaps into the frame port hole once the internal wiring is connected. Many people find this preferable to using the EW-RS910 in the handlebar end and can make wiring simpler while reducing wires in the bar.

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  • 2-piece mount system that integrates with a Di2 E-Tube EW-RS910 Internal Junction A box for direct mounting in the downtube frame port of the Cervelo Caledonia 5 frame
  • Clips onto both sides of the junction box and snaps into frame port for a clean, integrated effect
  • Holds effectively and easily
  • Cervelo# MT-294A
  • Color: Black
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