evo.com | Title MTB Valves > Built with a 44mm length and a double air duct large enough to shrug off blockage from tire sealant, the Title MTB Tubeless Valves work whether you're running tire inserts or not. A 4mm allen key slot makes installation painless, and the metal cap includes its own valve removal slot for easy servicing down the road. Available in a variety of colors so your valves can match your entire rig. Large Air Duct Prevents Blockage Caused by Tire Sealant 44mm Length Tubeless Presta Valve With Double Air Duct Includes a 4mm Allen Key Slot for Easy Installation Designed To Work With or Without Tire Inserts | Title MTB Tubeless Valves 2026 - 44mm in Pink