Data Sheet

Step 9: Drive Wheel Assembly Parts

The HDPE and Aluminum drive assemblies have the same shaped pieces. The aluminum version utilizes

tapped holes in the rim sections to hold the pieces together, whereas the HDPE version relies on

additional #4-40 acorn nuts.

Step 10: Inner Tube

Begin by inflating the inner tubes with a bicycle pump. Add just enough air to make them round, but not

under any pressure. Insert them into the tires as shown. This will help keep the tube and tread in

alignment as you’re sandwiching the split rim wheel system together.

Only HDPE

plastic version

includes nuts