Effetto Mariposa Tubeless Valves and Extensions Stock Item:Effetto Mariposa Caffelatex Tubeless Valve 70mm Black (x2) Dave said the tool resembles

Dave said the tool resembles the famed Harbor Bridge in Sydney and that's where the name comes from

9° backsweep

Tiebeam triple-cavity rim design resists damage and prevents air loss under impacts

Fits PRS-25

Effetto Mariposa Tubeless Valves and Extensions Stock Item:Effetto Mariposa Caffelatex Tubeless Valve 70mm Black (x2) Dave said the tool resemblesA great accessory for any tubeless wheel. With its modular base, this quality tubeless valve easily adapts to any rim. Thanks to its modular base shape, it adapts to any rim profile Light, reliable aluminum body 40, 70 and 100 mm lengths available, black or silver Valve aluminum cap functions as mechanism key CHARACTERISTICS: Adaptable to any rim profile Thanks to the provided conic adapter, Cafflatex Tubeless Valve works on both Presta and Schrader