The DCR system allows full internal routing of the cables inside the handlebar when mounted on a fork with a D-shaped steerer tube. DTSP76A Alanera 10mm Nylon DCR Spacer DTSP77A Alanera 20mm Nylon DCR Spacer DTSP78A Alanera 5mm Nylon DCR Spacer DWS40CA: Includes specific top cap with M12 Screws.
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