The AMPP 800 takes Cateye's best selling Volt 800 & makes it more compact without compromising on quality. With included helmet mounting kit making it a true performer. The body of the AMPP 800 is constructed of light & sturdy 6063 aluminium with a scratch resistant finish to protect the sleek look. The light attaches easily to bars up to 35mm as well as some aero bars via the Fex Tight bracket for truly secure attachment. The lens features Opticube lens technology which provides supreme light distribution, helping you see even further with 800 lumens behind it. The light memory mode ensures that you're light turns on in the same mode that you turned off, saving the faff of cycling through modes. The power button illuminates to give you a constant idea of battery level, too, so you won't get caught out in the dark.