Park Tool D-Shaped Clamp Adaptor (1971)

Perfect addition for My Park Tool PCS 10.3

I have two bikes; one with a round seat post, the other with a seat post that has a flat face on the rear. This adaptor makes it easy to switch & change depending on which bike I am putting into the work stand. I could not purchase one of these adaptors in New Zealand, so decided to look to Australia. Postage to New Zealand was great time-wise. Thanks to Beaut Bike Australia for their excellent service.