Stay visible to passing motorists with this Nite Ize SpokeLit rechargeable wheel light. The four selectable colours illuminate your bike's wheels during night rides, and a colour-changing Disc-O mode captures the attention of others on roads or bike trails. A simple design allows for tool-free installation. This light recharges in just 1.5 hours, so you don't have to wait to hit the streets. Boasting weather-resistant construction, this Nite Ize SpokeLit rechargeable wheel light stands up to year-round outdoor use.