The Topeak presta valve extender is for rims up to 60mm deep. 


  • Precision-machined aircraft aluminum is strong and lightweight
  • Adds length so you access the valve for inflation when running deep-section wheels
  • Rod inside valve extender engages valve's lock nut so you can close valve to prevent leakage
  • Doesn't require removal of valve core
  • Fits rims up to 60mm deep
  • Weighs just 3.4g

Topeak Presta Valve Extender 60mm

    Bax Carbon, Carbon Fibre Wheelsets from the UK.