Topeak Presta Valve Extender Size:40mm Full range of interchangeable replacement

Full range of interchangeable replacement lenses available for all light conditions

It’s the little details that count

The clamp was revamped with increased stiffness for shifts under load and compatibility with Di2 and EPS shift systems

PolyX Breaker - With our PolyX Breaker

including 2 extended bits to comply with some modern bike features

Topeak Presta Valve Extender Size:40mm Full range of interchangeable replacementCCACHE recommends these type of valve extenders with next gen lightweight tubes such as Tubolito Tubo S Tubo and Schwalbe Aerothan. They don't require the inner core to removed. Precision machined aircraft aluminum Presta Valve Extender with leak free o ring seal. For 60mm or less, deep section rims. Specifications Ideal for use with Tubolito or Schwalbe Aerothan tubes Machined aircraft aluminum alloy Leak free o ring Seal Mfr Claimed Weight 3. 4g