One seatpost clamp + Two included shims = zero headaches!

Introducing the: DropStop seatpost collar. 1” - 1.5” - 2” heights

Up until now, all seatpost clamps on the market used to limit dropper post travel/mount seat bags, have utilized a 1” strap width and have always been black in color. Until now!

No matter your dropper stanchion diameter, the DropperStopper will limit your post’s travel, protect the stanchion, add a solid mounting point for a DropperPak AND function as an emergency clamp should your post lose pressure and refuse to stay up. The included TPU shims don’t require you to measure anything at the time of ordering.

Includes: 1 -M4 stainless steel bolt + 2 TPU shims (25mm & 26mm dia compatible)

Available in 3 sizes and four flavors with a LIFETIME warranty