CatEye ViZ150
A compact rechargeable rear light with separate constant, flashing, group and daytime modes.
Specifications, suitability and buying checksRechargeable rear bike lights
Compare rear lights by mounting position, useful modes and charging routine for UK commuting.
Compare rechargeable rear bike lights
Compare the fit, intended use and practical differences before choosing a model.
| Product | Useful for | Check before buying | Product & price |
|---|---|---|---|
| CatEye ViZ150CatEye · Rechargeable rear bike lights | A group mode provides an alternative to the strongest daytime flash.Maximum output: 150 lumens in Daytime Hyperflash · Constant mode: 20 lumens; claimed 5 hours | Match the charging connector to the actual listing and supplied light.The maximum 150-lumen figure is not its constant-mode output. | Check Price Of CatEye ViZ150Read the product guide |
| Lezyne Strip Drive Pro 400+ RearLezyne · Rechargeable rear bike lights | USB-C suits riders already carrying a compatible charging lead.Maximum output: 400 lumens · Modes: Seven | Choose Strip Drive Pro 400+, not an older Strip Drive or Alert version.Peak output is excessive for some close-following night situations. | Check Price Of Lezyne Strip Drive Pro 400+ RearRead the product guide |
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Choosing for your commute
A rear light should be easy to see from behind and easy for you to keep charged. Start by checking the mounting space on your bicycle: a saddle bag, long coat, pannier or rack can obscure a seatpost light even when it is switched on.
Peak lumens and maximum runtime usually refer to different settings. Choose a mode suitable for the conditions and look up its specific runtime, allowing a reserve for delays. A bright daytime flash is not automatically the most considerate setting on a dark path or when another cyclist is close behind.
How to choose rechargeable rear bike lights
Clear mounting
Fit the light securely with its beam directed rearwards, then check visibility with your normal luggage loaded.
Mode-specific runtime
Compare the runtime for the mode you will use, rather than pairing maximum output with the longest advertised runtime.
Charging compatibility
Check the exact model generation and connector: similarly named lights can use different charging ports.
Common buying mistakes
- Mounting below a saddle bag that blocks the beam.
- Using an intense daytime flashing mode close behind other riders at night.
- Buying a rear light when the route also needs a stronger front light to illuminate unlit surfaces.
Explore the products
Lezyne Strip Drive Pro 400+ Rear
A USB-C rear light with a broad light array and several settings, including a high-output daytime flash.
Specifications, suitability and buying checksShop by brand
Your questions answered
Will a rear light help me see an unlit road?
No. Its role is rear visibility. Unlit roads require a suitable front beam with enough reach and spread for your speed and conditions.
How often should I charge a rear light?
Base your routine on the runtime of your chosen mode and total journey time, with a reserve. Check the charge before leaving rather than waiting for the low-battery warning.