You no longer need to remove your seat post to install and remove the Weehoo hitch kit.

Compatible with Weehoo THRILL, TURBO, BLAST, VENTURE, TWO, and PRO Bike Trailers.

The Weehoo THRILL hitch kit is compatible with dropper and suspension seat posts. Two halves easily install without removing your seat post. Lightweight, convenient and fast.

Fits seat post sizes 25.4, 26.8, 27.2, 28.6, 30.9, 31.6mm diameter.