This sur ron/ talaria sprocket is made of 7075 T7 aluminum alloy, using cnc machining technology,light but strong, will not rust and corrode.
The increased number of teeth on the rear sprocket can make the motorcycle have more power when climbing, so you don't have to worry about the lack of power when you are off-road. But it will reduce the speed of driving on flat roads, please choose according to your needs.