Oxford Commuter X4 Fiber Optic Rear Light – Wearable High-Visibility LED Safety Light
Stay seen from every angle with fibre-optic straps and 5 lighting modes. Rechargeable, weather-proof and designed for riders, cyclists and commuters.
Product features
- Fits over most backpacks with capacity up to about 35 litres
- Central rear LED light: up to ~70 lumens, multiple modes (steady, flash, fade)
- Four fibre-optic strap lights with three mode options, for side visibility
- Reflective trim for added passive visibility
- USB rechargeable lithium-polymer battery
- Long burn time: approximately 3.5 to 20 hours depending on mode
- Weather-resistant construction (rated around IP65)
- One-size fits most wearable system
Why choose Oxford Commuter X4 Fiber Optic Rear Light
- Maximum visibility: The combination of powerful central LED and fibre-optic strap lighting gives visibility from rear and side angles — useful in traffic, urban or low-light rides.
- Wearable flexibility: Designed to be worn over a backpack, jacket or gear, it adapts to your riding setup rather than being fixed to a bike only.
- Rechargeable & ready: USB recharge makes it convenient for everyday use, with long run times and weather-resistant build giving reliability.
- Safety-focused design: For riders, commuters or cyclists seeking extra visibility during dawn, dusk or night riding — this light helps you stand out.
FAQ
Q1: Can it be used on a motorcycle as well as a bicycle?
Yes — the design supports use by motorcyclists, cyclists or urban commuters, wherever enhanced visibility is needed.
Q2: Does it require special mounting hardware?
No — it’s wearable and straps over gear like a backpack or jacket; you don’t need special mounting brackets.
Q3: How long does the battery last between charges?
Battery run times vary by mode, approximately from 3.5 hours on full power/flash modes up to 20 hours in lower-power steady modes.
Q4: Is it waterproof for rainy rides?
Yes — it has a weather-resistant rating (roughly IP65) which makes it suitable for use in damp and wet conditions.

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