Designed to offer a premium light option for commuting use, the Exposure Sirius Mk.1 provides enough light to illuminate even the darkest city streets with its Cree XPG LED. A pulsating mode provides maximum visibility & can even be seen during the day! Supplied with the new Sirius handlebar mount that is designed to be quick & easy to attach so you can take your light with you to prevent theft. Cable Free Design (CFD) A primary feature, unique to Exposure Bike Lights. Cable Free Design removes the hassle of cables & straps by containing all the lights necessary parts in a lightweight CNC machined case. A stronger QR bracket helps deal with the additional weight on your bars by providing a rock solid attachment. Smart Port Technology Plus (SPT+) Use a wide range of accessories without the need for more batteries, SPT+ accessories include rear lights, pack up batteries, remote switches & even the capability to charge your other USB (Universal Serial Bus) devices using your lights battery. Intelligent Thermal Management (ITM) Combating the lose of efficiency of LEDs at elevated temperatures, Intelligent Thermal Management maintains the optimum output & battery life by controlling the core temperature of the light helping it stay Brighter for Longer. Collimated Lens Technology Exposure lights use high tech resin lenses which maximise light collection from the LEDs to produce an optimum beam pattern for cycling & ensures that no light output is wasted. Gold Plated Charge Port Enhanced corrosion resistance & more efficient conductivity, the Gold Plated Charge Port helps extend the life of your light by adding greater protection from the elements. Storm Cap Protecting the Smart Port, the included Storm Cap is a small silicon cover that stops you pushing dirt into the port helping to boost the performance of your SPT+ accessories & extends the life of your light. Waterproof Body CNC machined from aerospace aluminium with a heat transfer design & fully sealed. Manufactured in the UK. ...

The Sirius is aimed at the commuter & offers proven Exposure technology including Cable Free Design, Intelligent Thermal Management & Fuel Gauge Indicator at an affordable price point. With an output of 360 lumens the Sirius gives more than enough light to navigate the darkest city streets, whilst the pulsing mode gives maximum visibility during daylight hours. Supplied with the all new Sirius handlebar mount, it’s designed to be quick & easy to attach & remove so it can be taken with you when you aren’t with your bike. ...

Ex-Hire Light: This light is from our 2014 hire range & may arrive with cosmetic damage. We guarantee this light is in working ...

The Sirius will light the path far & wide, helping you to see & be seen. Standing out in the busy streets the Sirius directs its 550 lumens far & wide lighting the path on the road to stay safe & seen. Excellent side visibility & choice of solid or pulsing modes with convenient USB (Universal Serial Bus) charging & a quick release bracket make the Sirius the commuters light of choice. CNC Aluminium bodywork is packed with innovative patented technologies, managing power & optimising brightness. The Exposure Sirius is one of the most affordable lights in the Exposure range. Coming in at under £100, this amazing light doesnt compromise on quality. It features the same Smart Port technology & cable free design that Exposure are known for as well as other innovative features such as side illumination for enhanced visibility on the roads. The Sirius also delivers & impressive 550 lumens to light up the road & ensure you remain seen.

Features: Smart Port Technology + Cable Free Design Side illumination Intelligent Thermal Management Optimum Mode Selector Fuel Gauge USB (Universal Serial Bus) Charging Made in the UK In the box: Sirius MK5, Handlebar bracket, USB (Universal Serial Bus) charge cable, Quick start guide

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A fantastic pack that is perfect for urban environments The pack

Includes:: the Sirius which is built to excel

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Light Up The Streets Both Day & Night Featuring Daybright technology & side illumination to ensure youre visible at all times as well as 550 Lumens of output, the Sirius Mk 6 from Exposure is the must-have commuter light this year. The Sirius upgraded CNC aluminium bodywork ensures that its not just for commuter use though, as its more than tough enough to withstand hard road rides. The Sirius is also packed with excellent Exposure features that are included on their top end lights such as an Optimised Mode Selector, 7 different programs & a Fuel Gauge that displays your remaining battery life so you know when to recharge via USB (Universal Serial Bus). Light up the streets in both day & night with Exposures new Sirius Mk 6. Output
- 550 Lumens Burntime
- Min 2 hours
- Max 36 hours Weight
- 81g



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Exposure Sirius Front Lights are aimed at the commuter & offer proven Exposure technology including Cable Free Design, Intelligent Thermal Management & Fuel Gauge Indicator at an affordable price point. With an output of 360 lumens the Sirius gives more than enough light to navigate the darkest city streets, whilst the pulsing mode gives maximum visibility during daylight hours. Exposure Flare Rear Lights are incredibly bright yet brilliantly compact, with the power of the Exposure Red Eye but in a cable free unit. The Flare can run on disposable or rechargeable batteries, is remarkably simple to use, simply rotate the head to turn it on & off. ...

Ex-Hire Light: This light is from our 2012 hire range & may arrive with cosmetic damage. We guarantee this light is in working ...

Ex-Hire Light: This light is from our 2012 hire range & may arrive with cosmetic damage. We guarantee this light is in working ...

The Six Pack is the flagship model of our range with the maximum output & battery power giving three hours output of close to 2000 lumens. The Six Pack is the light of choice for the rider that wants as much light as possible. Designed with the endurance rider in mind, the Six Pack can run for 10 hours throughout the night on the medium setting, which is equivalent to the Ma Xx-D on high. ...