Choose BIKE model !!

Today I go to bike shop at Amarin Plaza, Bangkok for try bicycle. But this shop only have "Marin" Brand. I ask staff he say bike size is match for me is 15". He pick it for me to test ride around area, "Wow..Cool it smarter and look pro but price not friend for me :p. I go back to search another brand and found interest brand like "Masi" "Bianchi" and "Trek" but "Marin" it optional not cut out for choice.

If you can information about bike for ride in city please give it for me.

May the bike be with you.