Made up a simple arrangement for a power take off, a clock and a temperature gauge. I didn't want to drill any holes in the panels for the power take off so I made a simple aluminum bracket and used a "D" clamp to fix it in place. A week later I thought I would add a clock and temperature gauge so I could leave the speedo set on fuel used all the time. Made a second bracket and bolted it to the first one using the same clamp. Used Velcro to fix the two instruments to the bracket. I can then take them off when I wash the bike.