After meeting and talked with JPJ officers, they said its allright to use a bicycle rack but with PERMIT or SURAT KEBENARAN. I had obtain the form from Mr Sim Nai Lee from LP MTB CLUB, Bukit Mertajam regarding to the matter. Thanks ya Mr Sim! The rules are like these,
1) Fill in the form (MUST TYPE)
2) 3 Photos of your bicycle rack eg. Front, Side, Rear.
3) Your I/C copy
4) Your vehicle Registration Card copy
5) An empty envelope with stamp and your own address
Please send to
Pengarah
Bahagian Teknik
Ibu Pejabat Jabatan Pengangkutan Jalan, Malaysia.
Aras 2, Blok D4, Parcel D,
Pusat Pentadbiran Kerajaan Persekutuan,
62620 PUTRAJAYA.
FORM DOWNLOAD please click here
Good Luck