• bright: cool and bright to the dark, makes the visible and .
• Easy to install: put bike wheel light into spoke and slide towards to the rim until it fits tight, no need tools.
• When the wheel rotates at a high , gorgeous dynamic patterns will appear. The lamp beads will and changed color in turn automatically according to the rules, and 7 different patterns will be displayed in combination under rotation
• Waterproof, Fixed to the , greatly improving traffic safety.
• Suitable for Various Bikes, such as Mountain /sports /adult/ kids/ road/folding bike; motorcycle etc.

1 Piece Bike Spoke Light