Exposure Lights Sirius Mk3 front light review
A great light for urban commuting and country lane riding, we test the Exposure Lights Sirius Mk3
- (opens in new tab)
- (opens in new tab)
- (opens in new tab)
- Sign up to our newsletter Newsletter

A great light for urban commuting and country lane riding. Highly recommended.
-
+
Easy, one button operation
-
+
Range of beam settings good for urban and country lane riding
-
-
The standard mount allows the light to move
The Exposure Lights Sirius Mk3 front light is billed as a light for urban riding and commuting and so was tested on an hour-long commute home, starting in the half-light and ending in pitch dark.
It couldn’t be easier to use — double press the one operating button on the rear (which also acts as a battery health indicator), or continue holding for flashing. The flashing ‘SOS’ mode gave much needed security against the usual hazards when riding through town.
Once on a darkening country lane you can select a ‘low’ constant beam by simply ‘scrolling’ through the three beam settings (high/medium/low) using the one button.
The mount, affixed with a rubber strap, enabled me to position the beam by tilting the light forward/back; the rubber mount though does mean the light does ride up occasionally, especially when it’s bumpy — Exposure makes a more stable fixed mount which the Sirius will click in and out of.
Contact: www.use1.com (opens in new tab)
Thank you for reading 5 articles this month* Join now for unlimited access
Enjoy your first month for just £1 / $1 / €1
*Read 5 free articles per month without a subscription
Join now for unlimited access
Try first month for just £1 / $1 / €1
Founded in 1891, Cycling Weekly and its team of expert journalists brings cyclists in-depth reviews, extensive coverage of both professional and domestic racing, as well as fitness advice and 'brew a cuppa and put your feet up' features. Cycling Weekly serves its audience across a range of platforms, from good old-fashioned print to online journalism, and video.
-
Tweets of the week: Harry Potter references, farmer boy Mauri Vansevenant and a House of Commons doorkeeper's time trial appearance
A round up of the best social media content from the past seven days
By Ryan Dabbs • Published
-
Commonwealth Games 2022 preview: the men’s and women’s road race
Both races will take place on Sunday 7 August in the town of Warwick
By Tom Thewlis • Published
-
Rohan Dennis takes men's time trial gold medal at Commonwealth Games as Geraint Thomas crashes
Dennis powered around the course with unerring consistency, while Fred Wright picked up the silver medal
By Ryan Dabbs • Published