Rocky Creek MotoPressor Straight Clip On Valve Extension with Deflation Button
The MotoPressor Clip-on Valve Extension with deflation button, screws into the end of an inflation hose and turns it into a clip-on/clip-off chuck.
There's also a deflation button built into it, so you can release air if you over-inflate. Simply screw the chuck to your pump hose before attaching it to the tyre valve to convert it to a clip-on.




