Flat Tire Defender Mountain Bike No Clog Valve Stems

Designed for all tubeless (TLR) mountain bike wheel assemblies as well as mountain bike wheel assemblies using foam inserts, the No Clog Valve stems feature a four opening design to maximize sealant and air flow.

Features:

• Designed for all tubeless (TLR) mountain bike wheel assemblies/ foam inserts
• Four opening design
• Rectangular top fits majority of curved & channeled rim bed shapes
• Two O-ring sealing to stop air loss
• Fits majority of alloy & carbon rim heights
• Anodized coating
• Replaceable core
• Aluminum valve cap