The Schwinn Surge Mountain Bike features a 16.5" alloy frame, 26" tubular tyres, and a front suspension for a smooth ride on rugged terrains. This unisex adults' bike comes in a sleek black colour with a flat bar handlebar, disc brakes, and a grip shifter for easy gear changes. With a lightweight design, adjustable seat, and a durable bell, this mountain bike is perfect for outdoor adventures on trails or commuting through city streets. Great except that the speed shifters are not working still capable of riding just at gear seven grips are lost
eBay