Beside the usual places (Paddock on Ratchadapisek Road) and dirt shop, there is a shop on the road from Ekamai to Ram Intra (Praditmanutham road) around 500 meter passed the Lotus Ladphrao (on the left side when coming from Ekkamai) which has opened not to long ago.
They have a reasonable amount of stuff, not as much as Paddock but the service is for sure more friendly.
Hi, Fly to Singapore & save money, ie; my jacket 6200 baht s/pore .. same jacket in Bkk 17990 baht !!...
got new helmet, oil & air filters,red line g/oil ... etc etc .. more choice for less
money. well worth the trip. safe riding 2010.