Bugaboo recently announced a defect in some Bugaboo Bees - that the brake didn't fully engage. No injuries were reported, but obviously it was a serious situation. They immediately sent out a "fix" - brackets to be clipped on on either side of the brake to reinforce it. All Bugaboo Bees are being made with this piece currently. If you have a Bee without the bracket around the brake, please contact Bugaboo directly or come down to Babesta and we will give you one!