The Surge Big Dog is the perfect choice for those looking for a powerful and reliable electric bike. Equipped with a 48volt 1kw rear hub motor, this bike will give you the boost you need to tackle any hill or terrain. Its big tyres provide excellent traction on all surfaces, making it a great option for off-road adventures. And best of all, it is affordable without sacrificing quality. Don't miss out on the chance to ride the Surge Big Dog and experience the thrill of electric biking.