Smart rear light
Exposure BOOST-R 3 ReAKT Rear Light
A 45g aluminium rear light that brightens in daylight, dims in tunnels, flares when you brake and softens for riders on your wheel. Up to 70 hours of runtime from one charge.
Highlights
Why we rate it
ReAKT ambient sensing
Output adjusts to light conditions, saving battery in dark spells and boosting in bright sun.
Brake light
Flares under deceleration in both flashing and steady modes.
Peloton mode
Detects a rider close behind and dims so you do not dazzle your group.
Long range
An 8° collimated lens and DayBright pulse make you visible from a long way back.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Output
- 200 lumens flash; 75 lumens constant
- Optics
- 8° collimated spot
- Runtime
- Up to 70 hours
- Smart features
- ReAKT ambient sensing, brake light, Peloton mode
- Weight
- 45g
- Charging
- USB-C
- Body
- CNC-machined 6063 aluminium, gunmetal grey hard anodised
- Rating
- IP67
- Warranty
- 3 years (bought direct from Exposure); lifetime LED guarantee
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, fitting or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.