The wheels on my bike go round and round...

When the kids' daddy bought back these bicycle wheel accessories led lights, the boys were so happy and excited. They even began singing the song- "The Wheels on the Bus", changing it to "my bike". Now they loved to ask to go cycling in the evening just so they can see the beautiful wheels of lights... well, safety cum amusement!
http://www.qoo10.sg/gmkt.inc/Mobile/Goods/Goods.aspx?goodscode=421612616