Park Tool Clamp Adapter For D-Shaped Seatposts 1971

- Installs onto the clamps found on most Park Tool repair stands to more securely hold D-shaped seatposts by converting one jaw profile to a flat surface\n- Useful for bikes with D-shaped seatposts and other non-traditional designs\n- See Park Tool website for compatibility list\n- Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool