Rear Gear or Clock for Desert Bike

For sale, a rear gear or clock for a desert bike, compatible with most Chinese desert bikes with 6 bolts, specifically Mahdi Bike and Power Sport. The agency version has 49 teeth, while this one has 45 teeth, giving you a higher speed range. For example, if your bike runs at 100, it will run at 110, and you won't notice any loss in torque. The gear is almost new, used for only one month. Price limit is 100 SAR, non-negotiable at all.