It even has a valve core tool on the bottom of the pump in case you need to quickly add some sealant out on the trails

Travel 125mm 150mm 170mm 200mm Seat Collar to Center of Rails 180mm 205mm 225mm 255mm Total Length 403mm 453mm 493mm 555mm Min

Manufactured for Fox by SKF

Pros: Allows for greater flexibility with mounting locations for your Lezyne computer

Rockshox Carbon Expander Headset Preload System PDP|PLP|Brake Rotor Type It even has a valveGenuine RockShoxs carbon steerer tube expander plug for straight steerers. But what does an expander plug do? Expander plugs reinforce the areas of your steerer which are clamped preventing damage to the layer of carbon fibre while also allowing you to preload the headset bearings before you tighten the stem clamping bolts.