This inner tube has a 65mm stem for deep double-walled rims like those on the Bull, but they will fit most 20” tires and rims. You will no longer have to struggle to hold the valve stem while trying to attach your inflator nozzle.
This inner tube has a 65mm stem for deep double-walled rims like those on the Bull, but they will fit most 20” tires and rims. You will no longer have to struggle to hold the valve stem while trying to attach your inflator nozzle.
