My pump used to grab the nut and bend the connecting wire when I took it off. I got a schrader adapter, and pumping is a LOT easier now. Much better seal and less damage to the valve.
bkr
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-=- '05 Jamis Nova -=- '04 Fuji Absolute -=- '94 Trek 820 -=- '77 Schwinn Scrambler 36/36 -=-
Friends don't let friends use brifters.