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Description

GUM Bicycle Light Black with Logo Print

GUM is a unique bicycle light that combines modern design with functionality. Thanks to the use of COB (Chip On Board) technology, it offers an extremely bright and powerful light that ensures excellent visibility on the road. Regardless of the time of day or weather conditions, with the GUM light you can feel safe while riding your bike. Its thoughtful design makes it an ideal solution both for urban cyclists and for those who prefer longer rides after dark.

One of the key advantages of the GUM light is its ease of installation. Thanks to a simple mounting system, you can quickly install it on your bike without the need for additional tools. The light has been designed with users who value convenience and practicality in mind. Additionally, GUM offers three lighting modes – two steady and one flashing. The ability to choose the intensity and lighting mode allows you to adjust the illumination to individual needs and road conditions.

It is also worth noting the solid construction of the GUM light. Made of high-quality plastic, it is resistant to various weather conditions, which means it will serve you for a long time. Its small dimensions and lightweight design (only 58 grams) mean it does not burden the bike while effectively fulfilling its function. GUM is not just a product; it is a guarantee of safety and comfort during every ride.

Color: black
Material: plastic
Weight: 0.0580 kg
Product dimensions: 85 x 40 x 66 mm
Product packaging: brown cardboard box
Warranty: 12 months

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Product features

FAQ

How long does delivery take?

The shipping time of each product is shown on its page. Parcels within the European Union are delivered by courier within 3–7 business days.

How much does shipping cost?

The courier cost depends on the size groups of the products in your cart and is shown before you place the order. We work with DHL, DPD and UPS.

Can you design the artwork?

Yes. For many products you can add the graphic design as an option. Print-ready files can be sent after ordering to [email protected] — files over 20 MB via WeTransfer.

Which payment methods are available?

Bank transfer / proforma invoice. All available methods are shown at checkout.

Do you issue VAT invoices?

Yes. Choose the customer type “Company” or “Institution” at checkout and enter your VAT ID — the invoice is issued to the order details.

Didn’t find your answer? Call or write to us: +48 731 89 15 55 · [email protected]

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What our customers say on Google

4.9 / 5 · 373 reviews

  • Joanna Szwant22 May 2026

    ★★★★★

    I'm satisfied with the collaboration; the ordered product – a wall – was delivered expedited. What could be improved is the ability to contact the company outside of office hours (i.e., after 5:00 PM), for example, extending the chat support into the…

  • Mateusz Marszałek18 Nov 2025

    ★★★★★

    I've used Retio's services many times. Delivery is always on time, the workmanship is top-notch, and the communication and advice are impeccable. I highly recommend working with Retio!

  • Ewa6 Jun 2025

    ★★★★★

    Super

  • Yvonne Heichel2 Oct 2023

    ★★★★★

    Really nice contact and great product for an awesome price! Would definitely buy there again! Highly recommendation!!!