Regarding concussion - if you really have a long-term issue it can be a PITA. Hope you don't. For two years I couldn't go down hills and especially if it was both downhill and around curves at greater than 25-30mph. Felt like I had absolutely no control of the bike. Quite odd and disconcerting. I think I'm OK now 5 years out, but to be honest I still haven't tackled any of the 50mph hills around here.
Does that paver have an electronic height adjustment?
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