Hi Hilly
Just wondering where you got the camber over?
Aldi had some really good cam over wheel chocks. I ended up buying 2, 1 for each lift. Wish I had bought 2 more to bolt to the concrete as the bikes stand up straight in them taking up less room in my shed. I could ride the softail into one and just step off, it would stand there on its own without a strap. If it was a permanent thing I would set up a short clip on brace as a just in case. $80.00 from my very vague memory.
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