Cateye Sync 3540 Wearable Rear Bike Light

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Price last checked: 09/05/2026

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Cateye Sync 3540 Wearable Rear Bike Light

With 40 lumens of light produced will be safe and seen, with Sync lighting system the bike light synchronises with your other CatEye lights in both light modes and lumens. The deeper design provides 180° of shine so you can also be seen clearly at cross roads.FeaturesWearable rear bike lightKinetic technology - Gives of a 50 lumen burst when under braking/decelerationSync lighting system - Synchronise your CatEye lights to turn on and off, emit the same light levels and monitor battery lifeOpticube lens technologyGroup ride mode eye friendly to riders' behindCatEyeSYNC compatible30 lumen constant output180° of visibility6 lighting modes - High 1.5hrs, Low 18hrs, Daytime Hyperflash 25hrs, Flashing 45hrs, Group Ride (low pulse) 10hrs, Rapid 16hrsRechargeable battery - 2.5hrs recharge timeWeight: 32g_

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About: Cateye

Cateye is a popular cycling electronics brand that produces a wide range of bike computers, lights, and other accessories for cyclists. Their products are known for their high quality, durability, and user-friendly features. Cateye bike computers are particularly popular among cyclists for their accuracy and reliability, providing essential information such as speed, distance, and time. Their lights range from small, lightweight options for commuters to powerful, rechargeable lights for off-road night riding. Cateye also offers a range of heart rate monitors, cadence sensors, and other accessories to help cyclists track their performance and improve their training.

About: Go Outdoors

Go Outdoors is a well-known outdoor retail chain in the United Kingdom, catering to a wide range of outdoor enthusiasts. The store specializes in providing an extensive selection of outdoor equipment, clothing, and gear for activities such as camping, hiking, cycling, and more. Go Outdoors is popular for its diverse product range, offering everything from tents and sleeping bags to hiking boots, outdoor clothing, and cycling equipment. The retailer is known for its competitive pricing, frequent promotions, and a membership discount card that provides additional savings for customers. With multiple physical locations and an online presence, Go Outdoors serves as a convenient and comprehensive resource for individuals seeking outdoor gear and essentials for their adventures.