Review on XLAB 1129 Carbon Wing by Jeremy May

I bought this for my wife's bike because her new Cervelo has a custom aero seatpost that her previous rear hydration system didn't work with. It worked great and I even added two XLAB gorilla cages because they seemed to hold up better. My two comments: 1. The studs stick out too far and interfere with any pocket you put in. I had to file the studs with a hacksaw or the bag inside would be torn by the ends of the studs.2. It would be ideal if XLAB developed a taillight that would work with this fender. When using the side cages there are exposed screw holes on the back perfect for a tail light. I made some money, but it's better to have a ready-made solution.