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Weighing in at just 90 grams, the 11 has been designed with weight efficiency in mind, without compromising on durability or quality. It retains our signature 6063 aluminium bodywork, precision CNC machined to perfection and finished in our iconic gunmetal grey hard anodised coating. This sleek yet hard-wearing exterior ensures the 11 remains both lightweight and exceptionally robust, built to last.
Inside, a purpose-driven architecture enhances thermal management, allowing for improved heat dissipation and consistent performance. This design enables the 11 to deliver greater output while maintaining reliability, efficiency, and longevity.
The specially designed lens and body configuration provide outstanding side visibility, helping you stand out in urban traffic. The 8° collimated spot lens gives the product exceptional led throw meaning you have greater long-range clarity compared to other product with similar outputs, illuminating the path ahead with precision and control.
Powered by next-generation battery technology and an upgraded PCB design, the 11 pushes performance boundaries even further. The light now delivers a powerful 1300 lumens of output and an impressive 130-hour maximum runtime, so you can ride for weeks without needing to recharge. When it’s time to power up, USB-C fast charging gets you back on the road in just over two hours, compatible with most modern power banks for ultimate convenience on the go.
Built to withstand the harshest conditions, the Sirius 11 meets IK09 impact resistance and IP67 water ingress standards ensuring it performs flawlessly through rain, mud, and rough terrain. From daily commutes to nighttime adventures, this light is ready for anything.
Designed for those who refuse to compromise, it delivers power when you need it most and durability that lasts ride after ride.
Key Features:
· 1300 Lumens
· Up to 130-hour runtime
· 270° side visibility for enhanced safety with a tight 8° spot lens
· Lightweight CNC-machined aluminium body
· USB-C fast charging for quicker recharges
· 9 programs to choose from allowing you to tune the runtime and output balance perfectly for your ride
· Stay visible. Stay safe. Ride with confidence
Please be aware that images and descriptions are usually supplied by the brand / manufacturer and are in no way affiliated with Cycle Centre Congleton Limited T/A CycleStore. We only resell items from third parties and do not design or manufacture any products. Product information is compiled automatically from supplier data and occasional errors can occur — if a detail such as size, specification or price looks incorrect, please contact us to confirm before ordering.
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
