Finding the right helmet mounted bike light can boost visibility, safety and riding comfort after dark. This guide reviews five reliable options available on Amazon UK, highlighting beam strength, battery life and mounting versatility. Each product is selected for front or rear illumination, IP ratings, and user-friendly USB-C charging. Use the buying tips to compare features and determine which setup best fits your cycling style, terrain and local lighting conditions.
| Product | Beam Type | Battery | Waterproof | Mount |
|---|---|---|---|---|
| BYKING Rear Bike Light | Rear | 330 mAh | Yes | Silicone strap (vertical/horizontal) |
| WASAGA Bike Helmet Light | Front & Taillight | 800 mAh | Yes | Helmet mount |
| Vaileal 200 Lumen Dual Front & Rear | Front & Rear | 800 mAh | IPX6 | Helmet mount |
| BYKING Lights PRO Front And Rear | Front & Rear | USB-C rechargeable | Yes | Silicone attachments |
| BYKING Bike Lights Front And Back | Front & Rear | USB-C rechargeable | Yes | Compact mounting |
BYKING Rear Bike Light

The BYKING rear light offers 6 lighting modes powered by a compact 330 mAh battery, providing up to 12 hours of runtime. USB-C charging shortens downtime to under 2 hours, helping riders stay prepared after breaks or shifts. It features a silicone strap for quick, tool-free installation and supports mounting vertically or horizontally, with tilt adjustment to maximise rear visibility. This versatility is useful for urban commuting as well as off-road activities where rear signals are critical for following riders and traffic.
WASAGA Bike Helmet Light

WASAGA combines front and taillight modes with 200 Lumen output across three front light modes and five taillight modes. The built-in USB Type-C charging increases convenience, with a full recharge in 2–3 hours and a runtime suited for longer rides. Its multifunction design enables mounting on most helmets and even repurposing as a bike front light or taillight for other activities. With no need for frequent battery changes, it is suitable for routine night cycling and family outings.
Vaileal 200 Lumen Dual Front & Rear

Vaileal’s dual front and rear helmet light combines IPX6 waterproofing with 200 lumens total output and 360° visibility. Five dimming levels maximise safety and battery efficiency, delivering a broad beam that penetrates darkness for up to 1000 meters of protection. Each unit includes a built-in 800 mAh battery, charging in about 2.5 hours, and a mounting system compatible with helmets and GoPro mounts, enabling flexible positioning for front and rear illumination in varying riding conditions.
BYKING Lights PRO Front And Rear

BYKING’s PRO set offers front and rear lighting with a USB-C rechargeable system and multiple modes, including options for helmet, bike or other gear. The silicone mounting attachments provide flexibility for front or rear installation on a helmet or handlebars, making this kit suitable for riders who want a single, reliable light source for varied activities. Users benefit from quick charging and a wide range of brightness settings, which help tailor visibility to city streets or rural roads.
BYKING Bike Lights Front And Back

This compact BYKING front-and-back light set is designed for portability and quick charging. At just 7 cm tall and 24 g, the front and rear lights fit easily into ongoing rides or emergencies. USB-C charging enables a rapid top-up in 1–2 hours, with a maximum run time around 4 hours depending on the mode. Four lighting modes cover various visibility needs, while the lightweight design makes it a practical add-on for helmets, bikes, or strollers in urban settings or weekend adventures.
Buying Guide
- Purpose and visibility: Choose lights with both front and rear signals if you ride in mixed traffic or low-light conditions. Look for models offering multiple modes (steady, flashing, SOS) to adapt to surroundings and weather.
- Battery and charging: USB-C charging reduces downtime. Consider battery capacity in mAh or lumen-hours to estimate runtime, especially for long commutes or weekend excursions.
- Waterproofing and durability: IPX6 or IPX7 ratings indicate resilience against rain and splashes. Durable housings and impact-ready lenses help in rough urban use or off-road cycling.
- Mounting versatility: A good helmet light should attach securely and allow quick orientation changes. Silicone straps and GoPro-compatible mounts boost compatibility with helmets and accessories.
- Weight and form factor: Lightweight units minimise helmet strain. Compact designs reduce snag risk and help keep balance, especially on technical routes or bikes with integrated gear.
- Beaming angle and distance: Front lights benefit from wider flood beams for peripheral awareness, while rear lights should offer bright, consistent output to signal following traffic clearly.
- Maintenance: Look for easy battery replacement or reliable USB-C charging. Regular charging practices extend battery life and keep the lights ready for use.