dat time when I want to buy helmet, I was looking at nolan one.
but then hor when I wore it, I felt nauseous leh, dunno is it becoz
helmet too small (p.s. i already got the biggest size liao) my face
too big, like hum chee peng 
anyway OGK permitted in Singapore meh? I got ask derrick when I was
buying my helmet. he said OGK helmet not approved by PSB one leh.
correct me if I am wrong, or there are many types of OGK??? then
the one I seeing not approved type? I remember the one I saw hor
was like those racer scramblers wear one, mouth part more
protruded. no visors must wear goggles type.