the best bike gizmo EVER! Crank Brothers speed lever
I know this has gizmo been mentioned before, but I think it deserves its own thread.
I just went downstairs to air up the tires for my tomorrow's commute, and the front tire was flat. This was my first flat since I got my Crank Bros. Speed Lever, and oh boy did it make quick work of fixing a flat! You just slip it under the bead and click it onto the axle, and spin it around the tire and in no time the tire is off the rim. But the real beauty of it is when you put the tire back on the rim--no struggling, just clip the speed lever over on the rim and the axle, and in seconds the tire is back on.
I just love this thing. I'm glad I bought two--one for the commuter bike bag, and one for the road bike bag.