Scicon Sports' padded bottom bracket protector is designed to protect and elevate the bike when carried inside the soft bike bag. It is compatible with racing, gravel, triathlon, and Mtb bikes, and attaches in seconds with adjustable Velcro straps. Made with ImpactSafe(TM) high-density padding and LinerTex(TM) tear-resistant nylon fabric, it is the perfect accessory to add protection when traveling with the bike.