These are the new Radius mowers. From Exmark.
Exmark Radius S-Series delivers the cut quality and durability professionals demand at an unbeatable value. Powered by Exmark engines, with Hydro-Gear integrated transmissions and up to 9 mph forward ground speed Radius improves productivity. It features our UltraCut deck technology for greater efficiency and 2018 models come with a suspended operator platform.