During terrible weather, it will reflect under light irradiation to improve cyclings safety and reduce the risk of accidents.(It could not bright itself, need external light!)
Waterproofs and light weights, allow it to used in humid weather and will not increase the burden on the bikes.
Easily installation: Just push the reflectors on the and gradually pressings it down.
Suitable for most kind of bicycles, such as Mountain Bikes/Foldings Bikes/Kids Bikes/Road Bikes.
Make of ABS tube and reflectives coating film which durability and not easily to fade.