Thanks AK350Z
The rear is seemingly alright, the front I've had to ebay for a new front wheel, found a mavic d321 rim with hope 20mm thru-axle for £40. Swapping the bottom bracket over in a few days or so, but I'm a little lost in how to fit my blackspire c4 chain device, caan't seem to find a mount or any information on how they are mounted. Been to the local bike shop and was told they need an iscg mount however, the only one I can find is an e-thriteen iscg mount, I just don't know whether it's universal.
Who knew building a bike was this hard!