
This photo from Pez Cycling News is from stage 3 of this years Ster Elektrotoer in the Netherlands. Amazing photo, we can all image what happens next.
Photos of broken carbon fiber bicycle components.
About a month ago, I had a minor spill on the way to uni and came off at just under 30km/h. I hit the ground quite hard and got some road rash and a chipped tooth. Apart from that everything was okay. I then got up to check the bike, and was absolutely amazed that the front fork had completely sheared in half, halfway down the fork blade. The top of the fork is still attached to the headtube and steerer, whilst the bottom half is still connected to the dropouts on the front wheel.
Today in that crash, we had Sebastian Lang come down pretty hard and had to abandon. His bike was broken into three pieces... I was in front, but I think somebody hit a pothole and lost their grip and crashed.
Here are some pics of my 2 month old TCR Advanced 2. I went into the back of a car that stopped suddenly on a roundabout. I was going only about 15 kph. Front forks snapped at the base of the steerer tube. There is almost no damage to the carbon frame except to the small area around the steerer tube bearing ring at the base of the headtube. I got 10 stitches in my face.
The bike was merely being ridden and had not been involved in a crash of any sort. The whole fork column came straight through the head tube without warning! As can be seen the aluminium cups that support the carbon have come away completely leaving the bare carbon. The head-tube has failed completely. Scary!