Simple Bike U-Lock Holder

Step 2 Install Clamps

Using the screwdriver, unscrew the bigger 13/16"-1 1/2" clamps and thread them through the smaller 7/32"-5/8" clamps.

Then, tighten the larger clamps around your crossbar where you previously wrapped the tape.  I found that the best way to avoid snagging the excess metal from the bigger hose clamp on your pants is to install the screw pointing towards the ground.  It's a little awkward to tighten it this way, but better in the end.  Also make sure the 2 smaller clamps are in-line with each other.