Hello everybody
Sorry for my late reply.
Don't worry about the tensioner, it's not heavy, it's really strong, the mechanical behaviour is better, we pass the EU certification. The bike will be availble with 1 year warranty and we hope 2 years.
If you knew the Atomz Quark II tensionner, you can understand why the tensioner is better to horizontal dropout.
Impossible to make a good tensioner without 2 pulls. (wheels)
Many riders want a horizontal dropout and some riders want a tensioner. The qty are not our priority. We prefer quality, service,....
See U
Christian