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The Exposure Sirius Mk2 Front Light is a light perfect for commuters. With a new lens and head giving exceptional side visibility, the Sirius’s 360 lumens is more than enough light to navigate the darkest streets…
The Exposure Sirius Mk2 Front Light is a light perfect for commuters. With a new lens and head giving exceptional side visibility, the Sirius’s 360 lumens is more than enough light to navigate the darkest streets and has a pulsing mode for maximum visibility during the day. Exposure Lights have always been designed to get the maximum light from minimum sized unit and Cable Free Design ensures this is maintained. Utilising superb brackets Exposure Lights attach quickly, safely and securely for hassle free riding.
Exposure use Intelligent Thermal Management (ITM) is patented technology which constantly monitors the LED’s temperature to ensure that they do not overheat and become inefficient. ITM keeps the LEDs operating at the optimum output, saving battery power and maximising burntime. While the function button doubles as the classic Exposure Lights fuel gauge, displaying the remaining battery life using a traffic light system to make it clear when it’s time to recharge.
- Minimum Burntime:
- Maximum Burntime:
Handlebar (helmet mount optional)
A buying guide that offers general advice on lighting
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We offer a range of delivery services for our UK and International customers. UK Customers can select our FREE standard delivery option on most non bike orders over £20. Or if you’re in a hurry you can upgrade to our Next Day, Saturday or Sunday delivery services. You can also use our free Click & Collect service, where you can collect your purchases from a choice of over 50 Evans Cycles stores. International customers can benefit from FREE delivery on most orders and save UK VAT if we are shipping outside of the EU.
Bike build & delivery
UK bike delivery charge includes assembly by our fully trained mechanics, pre-delivery inspection and safety check, packing in our custom bike box, multi-tool and delivery from only £9.99 per bike.Click here to see how we deliver your bike
Standard, Next Day, Saturday & Sunday UK delivery
We offer a FREE standard delivery service on orders over £20, as well as Next Day, Saturday & Sunday delivery options to UK addresses. Click here for more details
Click & Collect
Using our Click & Collect service your order will be delivered to a choice of over 50 Evans Cycles stores nationwide for collection. This service is FREE of charge for all orders. To check store stock and collection times, use the "Check store stock" button above. Click here for more details
International delivery (Incl BFPO, ROI, Channel Island & Isle of Man)
We offer a FREE delivery service on most International orders. Orders delivered outside the EU are exempt from VAT. To calculate the charges for your order simply add products to your basket and proceed through the checkout process, where you will need to enter your delivery details. Our website will present you with the relevant delivery options and the charges for your basket of goods. Click here for more details.
Our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you are not, please feel free to return your goods within 90 days of the purchase date for a full exchange or refund. Returns can be made in your local store or sent back to our distribution centre.