Knog Blinder Mini Dot Rear. A fantastic and stylish commuter safety light for both daylight and night-time cycling Visibility. It’s important when cycling in built up urban areas along busy roads that you stay seen by passing traffic. The Mini Dot rear light although coming with an 11 lumens light output manages to punch well above its weight to provide up to 800m of visibility – which is more than enough to provide you the ultimate safety that you require Attachment. The Blinder Mini Dot Rear light has also been built to be quick and easy to take on and off your bike. The light comes with its own tool-less mounting system. The light attaches to any seatpost or frames of 22-32mm in diameter which covers all standard bikes, plus oversized frames, and aero style seatposts.5 Modes. The light comes with 5 different modes to give you various options to choose from dependent on your environment or battery life. The light modes included are: Steady, Fast Flash, Organic Flash Slow, Organic Flash Fast, and Eco-Flash Features. 2.5hrs charge time5 different light modesLow battery indicator800m visibilityUSB rechargeableChangeable straps100% waterproof11 lumensBuy Knog Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.