I choo choo chose 29
It’s one of the Norco ebikes. Only on one model I saw. I don’t understand. Trunnion is largely to allow shorter E2E for the same stroke, innit? This defeats any purpose.Yep, can't remember what it was but something released in the last year or so was like that from factory. Very weird.
I see no other trunnion benefit other than to the companies selling replacement shocks if mounting bolt is loose.