Smooth, Stable & Built to Walk Best For: Golfers wanting maximum stability from a premium 4-wheel trundler. If you're looking for a golf trundler that feels effortless to push and stays planted across all types of terrain, the Sun Mountain PX4 is hard to beat. Its four-wheel design delivers outstanding stability and control, making it one of the most popular push trundlers in our range. Whether you're walking rolling fairways, tackling hilly courses, or simply looking for a premium trundler that's built to last, the PX4 is designed to make every round that little bit easier. Four-Wheel Stability - Wide stance keeps your bag balanced across hills and uneven ground Effortless Steering - Lightweight construction and smooth-rolling wheels make it easy to manoeuvre Compact Folding Design - Packs down quickly for easy transport and storage Adjustable Handle - Find a comfortable pushing position to suit your height Accessory Ready - Includes drink and umbrella holders, with an optional seat available separately The PX4 is one of those products you stop thinking about once the round starts. It tracks straight, rolls smoothly, and lets you enjoy the walk without fighting your trundler. Complete Your Setup Pair the PX4 with a Sun Mountain Golf Cart Bag, browse our full range of Golf Trundlers, or explore more Sun Mountain products.