If you li,ve in Istanbul and plan to buy a bicycle, then this could be your shop on the Asian side…read more The shop used to be in a back street but now it's right on the main road in Kiziltoprak, which makes it easily accessible to get there.
The owner of the shop is also a biker so he can help you with suggestions depending on your choices and budget. They have all kinds of bicycles, I bought my MTB about 5-6 years ago and still have no problems.