I don't know any sources for presta tubes with 100mm stems. What type of valve extenders do you currently have? I ask, because I have heard good things about the Tufo brand valve extenders like this Tufo Valve Extender at BikeTiresDirect.
I don't know any sources for presta tubes with 100mm stems. What type of valve extenders do you currently have? I ask, because I have heard good things about the Tufo brand valve extenders like this Tufo Valve Extender at BikeTiresDirect.
My bike shop was suggesting this type of solution also, while they look for the 100mm
I have SRAM extensions that slide over the valve, so this idea (Tufo) looks good.