Review on High-performance Peaty's x Chris King 🚴 (MK2) Tubeless Valves - Bike Tyre Valves by Ayush Bonuccelli

I bought them all so you don't have to. I think Peaty's are best for use with tire inserts. Peat bogs, like kuskor valves, have grooves on the underside to prevent them from closing against insertion. Unlike cushcore, peat bogs have a much larger internal diameter, allowing faster tire bead inflation and allowing the use of long-tube sealant injectors (like the KOM injector). Cushcore valve bore is too small for KOM type sealant injector. I just wanted them to be a bit shorter, like Stan's 35mm (the longer they stick out, the more prone to bumps...)