Park Tool Repair Stand with 100-5C Linkage Clamp (PCS-4.1) derailleurs Width of seat at top:

Width of seat at top: 15"

that’s all that matters

waterproof

It works best with twist shifters

Park Tool Repair Stand with 100-5C Linkage Clamp (PCS-4.1) derailleurs Width of seat at top:The Park Tool PCS 4 is a folding work stand designed for heavier duty home use or portable shop use. The PCS 4 features a rock solid four point leg system that forms a wide base when in use and folds flat for storage. Clamping height adjusts quickly from 51" to 68" (129 cm to 173 cm), and the clamp rotates 360 degrees to get any bike in the perfect position for any repair. Constructed from powder coated steel tubing with a composite horizontal tube.