Wobblers
Euthermic
- Location
- Minkowski Space
The Cateye LD1100 makes a good, bright back light (it's unpleasant being stuck behind someone with one!) though it's on the pricey side. Otherwise, I've run the Smart 1/2 Watt Superflash for 3 years in all sorts of conditions and never had any problems. A little vaseline on the seal helps with waterproofing - though I've never bothered doing that. The Smart Polaris 3 is another good light - it's less directional than the Superflash or Lunar so might be useful to run it as a second light to maximise your rear visibility.