What should I know before purchasing double wires clamp?
You need to know the exact outer diameter or circumference of the tube.
The outer diameter range of the applicable pipe is marked on the table. For example (55-62) MM indicates that the outer diameter 55-62 tube is available, measured that the outer diameter is 60 mm is selected 55-62 clamp. Measure the peripheral perimeter of the tube as 120 mm, then use 120 / 3.14 to get a diameter is 38.2. Choose 36-40.
