Exposure Lights BoostR Rear Light with ReAKT and Peloton EXPBOOSTRRA

Exposure Lights BoostR Rear Light with ReAKT and Peloton Exposure Lights' BoostR with ReAKT and Peloton is an advanced rear light for keeping you safe day and night. Mounting securely to the seatpost, it has a number of modes and an Optimum Mode Selector so you can flick between a smaller number of static and flashing modes to quickly find the right one for your ride.  Two key technologies incorporated into the design are ReACT and Peloton. With the first, the light flares up when the brakes are pulled so riders and other road users behind you are more aware of your actions. It also cleverly adapts to the ambient conditions for maximum contrast, so when you enter a well-lit area it will become brighter and on darker country lanes it will dim. Peloton mode is great when riding in a group. When the light detects the headlight of a rider behind, it automatically dims, and when you're at the back it flares back up again.  Charging via USB in just three hours, you can ensure you're always ready for the next ride, and the long runtime of 48 hours means you won't have to plug it in all that often. A fuel gauge displays a traffic light system to alert you to the battery level remaining so you shouldn't get caught out in the dark. In the box BoostR Rear Light with ReAKT and Peloton QR seatpost bracket USB charge cable Quickstart guide