I am new to motorcycle riding. I bought a Ninja 250. Got helmet, a jacket, boots and gloves.. I am just a little worried about knee/shin protection. While there are good racing pants available that probably give good protection, it is very expensive and moreover, I cant afford to wear those pants wherever I go. So am looking for affordable(<30$) pads that i can wear under jean. I looked up some pads but they are mostly for off-road dirt biking. Can anyone suggest pads for sport bikes to wear on the road ?