Of course, you first need to look at the country of origin, since many countries make fakes and sell them as the original. Pay attention to the quality of the helmet and the material from which it's made. I recently bought a helmet for $ 90 and it broke when I accidentally fell. A friend of mine who has been doing triathlons for 12 years advised me to use the site triathletezombies.com from where he orders his equipment. I ordered my own shoes from there and they were of excellent quality, and I still use them.