From the manufacturer

Introducing our V2 Tubeless valves with a new Tire Insert air flow system. Featuring 6 slots machined into the base of the valve stem allowing them to be compatible with most tubeless tire inserts and allow your tubeless sealant fluid and air to flow freely when running tubeless tire inserts. We’ve also upgraded them to aircraft-grade 7075 aluminum to be lighter and stronger than before!

Supplied with 3 sets of different shaped rubber inserts to fit a variety of rim shapes and create the perfect value to rim seal.

Features

• 7075 Aluminum machined stem 
• 7075 Aluminum machined cap
• 4mm machined Allen Key slot for easy installation / removal
• Includes Valve Core Removal Tool (integrated into spare alloy cap)
• Supplied with various rubber bases to optimise fit with multiple rim types
• Assortment of 10 eye-popping colours
• Available in 3 different sizes - 44mm, 60mm or 80mm
• Suitable for Presta Pumps