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Free UK Shipping Over £50 & Easy Returns



Free UK standard shipping on orders over £50
The CatEye Sync Kinetic 40/50 LM Rear Light is a cutting-edge accessory designed to enhance your cycling safety with smart, kinetic technology. Featuring a powerful 5 LED design—including a large 30 Lm main LED for superior long-distance visibility—this rear light ensures you are seen clearly by other road users. Its permanent kinetic functionality activates a 50 Lm "burst" of light under braking or deceleration, effectively alerting drivers behind you in critical moments.
This light offers multiple modes that can be customized easily via the CatEye SYNC app, enabling you to tailor your lighting setup to match your riding style and conditions. With superior side-on visibility, the Sync Kinetic light provides an extra layer of safety at junctions and crossroads, vital for urban commuting or group rides. The USB rechargeable battery allows quick 2.5-hour charging, so you stay powered up and ready for every ride.
Created by the market leader in cycling safety, CatEye SYNC is a smarter, synchronized lighting system that connects multiple lights with just one touch. It offers comprehensive visibility from all angles, day or night, and is backed by traffic accident research highlighting the importance of being noticed on the road. Whether you’re a commuter or an enthusiast, this rear light is engineered to keep you safer and more visible with innovative technology and smart connectivity.
How does the kinetic burst function work?
The kinetic burst automatically activates a 50 Lm bright flash when you brake or decelerate, alerting vehicles behind you for enhanced safety.
Can I control multiple lights with the CatEye SYNC app?
Yes, the app allows you to set up and synchronize up to 7 SYNC lights, enabling unified flashing patterns and mode customization.
What is the runtime of the light in flashing mode?
The flashing mode provides up to 50 hours of runtime, making it ideal for long rides and daily commutes.
Is the light rechargeable?
Yes, it features a USB rechargeable battery with a quick 2.5-hour charging time for convenience.
Does this light improve visibility from the side?
Absolutely, the design enhances side-on visibility, which is critical at junctions and crossroads.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
