Kryptonite Avenue R-45 Tail Light Black, One Size

Keep yourself safe by being seen on night-time rides with the Kryptonite Avenue R-30 Tail Light. The five modes of the Avenue provide you with options to accommodate your different rides and levels of traffic, while the side illumination ports help boost your visibility when pedaling across lanes. It runs all the way up to just about eight hours, and features a memory function which resumes the mode you left it on when you last turned it off.