private static Map BIKE_INFO;
   static {
      BIKE_INFO = Collections.synchronizedMap(new HashMap());
      BIKE_INFO.put("Trek","0001");
      BIKE_INFO.put("Orbea","0002");
      BIKE_INFO.put("Guru","0003");
      BIKE_INFO.put("Giant","0004");
      BIKE_INFO.put("Look","0005");
      BIKE_INFO.put("Specialized","0006");
      BIKE_INFO.put("Cannondale","0007");
   }

   public static Map getBikeInfo() {
      return BIKE_INFO;
   }
