Park tool Clamp Adapter for D-Shaped Seatposts Warranty-Lifetime Thanks to its modular base

Thanks to its modular base shape

Designed for everyday comfort and performance

the Polyvalent can gobble up 650b x 2

conveniently positioned and very durable

Commodity: Mounting Kits

Park tool Clamp Adapter for D-Shaped Seatposts Warranty-Lifetime Thanks to its modular baseThe 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. This is useful for bikes with D shaped seatposts and other non traditional designs that would cause a less than ideal fit in traditional repair stand jaws. The 1971 is designed to fit over a clamp's existing jaw covers and is easy to remove and install by hand, making it a convenient