My son was playing with the tail light on our rig, didn't tighten it enough, and it slipped down, rotated into the spokes. We only use the tail light for a short stretch of road if things go wrong and we are hustling home for sunset. However, this cheap Cateye for $11.45 https://www.amazon.com/gp/product/B008QVXSE0/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 is not as sturdy as the one it replaced, but tie a rubber band tight around it between LEDs to make sure it stays snapped closed over bumps, and it's worth having around as a back up. The center light is brighter than the other two, and on two AAAs, if it works like its predecessor (that one had three lights, a dark plastic base, and more of a round lens shape around each light), it lasts a really long time on flash on 1 set of batteries. Nothing worse than having a busy day and having 45 mins to get a short fast ride in before sunset and realizing that your rechargeable light is dead or being on a long ride in a new place, getting lost/flatting/etc. and riding home in the dark when the rechargeable you didn't plan on needing runs out.
