50cc Monoshock: Fournales high pressure air monoshocks have several advantages over the usual coil-sprung aftermarket shocks. Exceptionally comfortable ride - Can be adjusted for much wider ranges of weights than a conventional shock - Less than half the weight of comparable coil shocks - Straightforward access to the shock’s air valve, making adjustment easy. Most aftermarket monoshocks have preload adjustment, but it’s often quite difficult to get a c-spanner on the shock to adjust it - No-coil design means easy to keep clean and looking good - Can be specified for uprated use with sidecars at no extra charge Plus the usual Fournales advantages of excellent ride quality, no bottoming out, very high mileage between rebuilds and a 2-year warranty.