This is the newer version of radiator cover which is one of the popular accessories for Yamaha 135LC. Radiator cover can protect sharp and harmful pieces of shrapnel, debris or stone from hitting and damaging your 135LC radiator.
This one provides better airflow to the radiator and at the same time protect it. The Yamaha logo and Yamaha wording there adds nice touch of the cover. The price is also cheap. You should install this to your bike since the replacing radiator is very expensive.
5 more pictures after the jump