Muc-Off

Big Bore Hyrid Tubeless Valve Stems - Large

Muc-Off Big Bore Hybrid Tubeless Valve Stems - Large bring a new level of simplicity and airflow efficiency to tubeless tire setup. These precision-engineered valves are built for riders who demand reliable performance and fast inflation without the frustration of clogged valve cores. The innovative straight-through design maximizes air volume transfer, making tire inflation and sealant setup noticeably quicker and easier.

Constructed from durable 7075 aircraft-grade CNC-machined aluminum, each valve is built to handle tough conditions and repeated use. The stainless-steel ball valve and coreless design allow for smooth, controlled airflow—whether topping off pressure mid-ride or seating a stubborn tire bead. With compatibility across most tubeless inserts and pump types, these valves are a practical upgrade for riders looking to streamline their tubeless system.

• High airflow design straight-through internal layout delivers up to 245% more air than standard Presta valves for faster setup
• Hybrid Schrader-style head works with most screw-on and push-fit pumps for easy inflation
• 4-way air flow base ensures compatibility with most tubeless tire inserts
• Integrated lever and ball valve system allows precise airflow control and pressure adjustments on the go
• Durable 7075 aluminum body with stainless-steel components built for strength and longevity
• Serviceable construction includes spanner flats for easy maintenance and replacement of seals and O-rings
• Multiple rubber bases included for a secure, leak-free fit across a variety of rim profiles
• Rubber tubing adapter compatible with Muc-Off sealant pouches for clean, direct application

The Muc-Off Big Bore Hybrid Tubeless Valve Stems offer a dependable, high-flow solution for riders who want faster inflation, easier maintenance, and consistent tubeless performance across every ride.