Find a previous Instructable for (Mobile Bike Stand Repair.)
The upper section is used for bench application.
Step 1: Drill Hole Into Wood Bench Top to Tightly Fit 1.5" PVC (use Additional Wood Blocking Below Top If Needed.)
Having a wood top helps - drilling hole into top will support this assembly
Step 2: Clamp for Horiz. Bike Member Is From a "Tee"
Cut tee in half - hinge one side - use pull clamp to secure bike at other side - place filling (I used rubber sink mat) between bike tube & clamp. The grey PVC is Electrical conduit 90 deg.
Step 3: Verify Bike Pedal Clearance
of all base items. El as shown should be ample (I used 11"-12" center to center of bike rail & base items.) If needed install a 1.5" PVC nipple extension befor tee.
Step 4: Note Bungy Cord to Secure Front Wheel & Handle Bar.
I find stabilizing the front wheel makes working on the bike much easier.
Step 5: This Is Original Mobile Repair Stand
note the call out for clamp & ell.
Step 6: This Is Detail on Original Stand
Note details on fabrication of clamp & ell.