With different technologies for different urban riders, the Blinder MOB's five dark characters come in front, rear and vertical rear lights. They have a range of weapons to beat the competition. Like 2 front or 3 rear interchangeable straps including one to fit aero posts. Their beams range from ultra-focused to ultra-wide so they never get caught out. And you ain't never seen flash patterns like these before. Take a look here at more of the MOB's unique characteristics. MATERIALS UV-Resistant Industrial grade silicone. Polycarbonate Lens, Polycarbonate Optical grade PMMA Lens, Hard-Anodised aluminium fascia. LIGHT DIMENSIONS 42 x 42 x 62mm WEIGHT 35g USB Rechargeable Lithium Polymer battery FRONT OUTPUT 80 lumens LED Rating Two removable silicone FRONT light straps for bars 22-27mm / 27-32mm.