12-LED RGB bike wheel light with vibration sensor and USB charging. IPX6 waterproof, 7 colour modes, soft light beam—perfect for kids' and MTB bikes.

This smart bicycle wheel light combines safety and fun with vibrant illumination, making it an ideal accessory for children’s bikes, mountain bikes, and balance bikes. Featuring 12 RGB LED beads, this light mounts to the centre of your wheel and delivers 7 dynamic colour modes that rotate, flash, or stay steady—ensuring visibility and style during any night ride.

Built with intelligent vibration sensing, the light automatically turns on when movement is detected and powers off after a short period of inactivity. It wakes up again with motion, helping preserve battery life without any manual control required mid-ride.

Designed using Fresnel lens technology, the beam is soft yet visible from all angles, creating a full-wheel aperture glow. With a 300mAh rechargeable lithium battery and USB charging, it’s easy to recharge and ready for every trip to school, the park, or the trail.

Compact, waterproof to IPX6 standards, and made from lightweight PC plastic, the light is durable and easy to install on spoked wheels (note: not suitable for solid wheels or deep rims).

SPECIFICATIONS

• Material: PC plastic body

• Mounting Placement: Wheel spokes (hub-mounted)

• Lighting: 12 RGB LED lamp beads

• Lighting Modes: 7 colours, multiple flashing and steady options

• Sensor Type: Vibration sensing (auto on/off)

• Battery: 300mAh lithium battery

• Charging Method: USB

• Charging Indicator: Red = charging; Green = full

• Weight: About 39g (children’s) / 58g (mountain bike)

• Waterproof Level: IPX6

• Applicable Wheel Hub Diameter: ≤39mm / ≤30mm

• Support Dimmer: 2–4 brightness settings

• Origin: Mainland China

With bright colours, smart features, and reliable waterproofing, this bicycle wheel light adds visibility and fun to every ride—ideal for safety-conscious cyclists of all ages.