Effetto Mariposa Tubeless Valves and Extensions Stock Item:Effetto Mariposa Caffelatex Tubeless Valve 40mm Black (x2) Works with any 1-11 or

Works with any 1-11 or 1-10 Drivetrain (42T max cassette

So not only does it allow the bell to look and sound uninterrupted

High quality machined plastic

railroad tracks

with the (extra) Velcro straps

Effetto Mariposa Tubeless Valves and Extensions Stock Item:Effetto Mariposa Caffelatex Tubeless Valve 40mm Black (x2) Works with any 1-11 orA 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