The Peaty's MK2 Tubeless Valve is a premium tubeless valve designed for maximum compatibility, durability, and trail-side practicality. Built from lightweight 7075 aluminum and packed with thoughtful features, it simplifies tubeless maintenance while providing a secure, airtight seal for road, gravel, and mountain bike wheels.

Key Features:
  • Updated four-way X-cut valve base is compatible with all tire inserts while maintaining excellent airflow.
  • Lightweight anodized 7075 aluminum construction delivers exceptional durability with minimal weight.
  • Integrated spoke key cap fits standard 3.4 mm spoke nipples for convenient trail-side wheel adjustments.
  • Valve core remover cap allows quick sealant top-ups and effortless valve maintenance.
  • Smoked black removable valve cores are backed by Peaty's Valve for Life replacement program.
  • Compatible with most road, gravel, and MTB tubeless rims, including carbon wheelsets.
  • Rubber valve base creates a dependable airtight seal on valve holes up to 8 mm in diameter.
  • Flat-sided lock ring makes installation and tightening simple without specialized tools.
  • Rubber O-ring protects the rim from scratches while maintaining a secure fit.

Who is it for?
Road, gravel, and mountain bikers looking for a premium tubeless valve with excellent compatibility, easy maintenance, and practical trail-side features.
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