Machined from durable aircraft grade aluminum alloy to conveniently extend length of two-piece type Presta valves by 40mm to aid inflation. Durable aluminum alloy valve tool is designed to easily tighten or remove two-piece type Presta valve cores and valve extenders.

Note: to improve air seal, wrap threads of valve extender and valve core with Teflon thread tape and ensure threads are tight.

• 40mm EXTENTION
  • For Two-Piece Type Presta Valves and Mid-depth Section Rims
• Durable alloy Valve Tool easily tightens or removes two-piece type Presta valve cores and valve extenders.