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


The 287A is the alloy seatpost wedge clamp system required for the Caledonia 5 frameset. The simple yet effective design sits within the frame to maintain the best possible aero wind flow around the post and frame junction.

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  • Alloy seatpost wedge clamp system for the Cervelo Caledonia 5 frameset
  • 2-piece assembly with fixing bolt sits within frame
  • Highly effective clamping system that offers clean post/frame aero flow
  • Cervelo# SPC-287A
  • Color: Black
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