Yeah, Ive always liked the suspension design since riding my mates Lahar years back so been wanting to design something like this ever since. Its pretty hard to come up a linkage actuated high single pivot, with a low COG that doesnt use this suspension design to be honest.
It doesnt run a chain device due to the jack shaft, just a bash. so their not required. We plan to make it yes, we just don have the time or money currently.