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Exposure Lights Boost R USB Rear Road Bike Light with Daybright Mode

  • Sale
  • £74.95
  • Regular price £79.99


The BOOST R, taking the massively prevalent form of the Trace R and designing a rear light with twice the burn times with just a 10-gram increase in weight.

This rear-end guardian comes with a high-capacity Lithium-Ion battery it produces both a powerful output and long burn times. Featuring DayBright pulse pattern to cut through the distractions of busy roads. With long burn times the BOOST R is the perfect partner for your weekly commute or packing adventure, both day and night.


Bespoke pulse pattern designed for daylight use which is more conspicuous than a regular pulse and visible from over a kilometre away, even in the brightest conditions. DayBright mode will get you noticed. Be Seen Be Safe.

Optimised Mode Selector

Various programs in the lights can easily be selected to offer a choice of run times and modes so you can find the right one for your ride, be it an all-night adventure or an intense blast.

Intelligent Thermal Management

Patented circuitry within the light will reduce power to the LEDs, if they go beyond the optimum temperature, keeping the light as efficient as possible to maximise output and battery capacity. Once the light has cooled, the power is automatically restored.

Features & Specifications

  • Rear, seatpost mounted light
  • DayBright pulse pattern
  • IP65 water rating
  • Cable-free design
  • Optimum Mode Selector
  • Fuel gauge
  • USB charging
  • Light Source: 1 x XPE-R LED
  • Maximum lumens: 80
  • Maximum run time: 48 hours
  • Minimum run time: 6 hours
  • Battery: Internal Li-ion
  • Recharge time: 3 hours
  • Manufacturer claimed weight: 45 grams

In the box:

  • Boost R DayBright Rear Light
  • Q/R Seatpost bracket
  • USB charge cable
  • Quickstart guide