![[VIDEO] Are you ready? Challenge Istanbul is coming up!](https://www.challenge-family.com/wp-content/uploads/bfi_thumb/dummy-transparent-q68xh2s6smtiuaio69knxfxh0xx5qhgwz9f3d578vg.png "[VIDEO] Are you ready? Challenge Istanbul is coming up!")
[VIDEO] Are you ready? Challenge Istanbul is coming up!
It’s time! Our inaugural Challenge Istanbul will take place upcoming weekend! Be ready for an unforgettable experience accompanied by the amazing view of the Bosphorus. Five Reasons to Race [...]