Suzuki Quad Bike 2011 Model The quad bike's engine, gearbox, and chassis are all subject to inspection. It has full additions. New shape fairings, Kopi One. Extension with American chain from Boost Box store. K&K American filter. Phone holder with charger. High and low LED lighting. Seat upholstery with embroidery and double lining. Quad bike lowering. Sport license plate holder.