So the thread is stripped? It's the only damage?
It seems that you should have noticed it was not aligned when you tightened it but I cannot think of another explanation...
If you look at their website and choose the e-bike chains, the corresponding links are the "PRO" ones.
MissingLink 11 PRO Silver non-reusable for e-Bike | KMC Chain
MissingLink 11 PRO Gold non-reusable for e-Bike | KMC Chain
On the packaging you should have "11", "Non re-usable" and "CL555"...
This looks like a good solution:
https://s14761.pcdn.co/wp-content/uploads/sites/2/2017/07/Lapierre-Overvolt-AM-Bosch9-1140x760.jpg
FIXATION AIMANT VAE BOSCH - La Roue Libre
Maybe you should look for a way to tow your Caterham with your bike?
Nevertheless, without the front wheel and battery, the solution you have here seems better for weight distribution than a standard roof rack positioning.
It's not because it's written adidas on it that it's a running shoe.
I was going to post a review too. It's definitely a better shoe that the 5:10 Freerider it replaced for me. Nicer construction, better insole, more confortable, and much better resistance to water (and it didn't take a week...
It depends so much on the riding conditions that it's difficult to compare.
I've made about 3'000km with a change of chain and front sprocket in the middle. It could have lasted more but I changed to a smaller sprocket and It didn't work at all with the used parts.