When it comes to brawling on a bike We recommend that you take security seriously. No we don't talk that you should take a line around the high boot, but rather equip the correct armor before you begin. In the end That's exactly why Troy Lee Designs created the 6400 Knee Brace. At first glance it may seem that they look like simple neoprene sleeves with a little padding but these braces take protection to a new level: double-sided support loops resist rotational impacts and molded thermoplastic protects against impacts to the patella thigh and lower leg. . Braces have special padding who does everything possible not to interfere with the movement of a bicycle and at the same time provides protection in the event of an accident. It features top and bottom compression straps with hypalon loops which provide excellent grip when put on so you can do everything right.