mounting clamp design -- cumbersome; a pain if you want to switch it to another bike. I prefer the screw clamp type setups, as opposed to the plastic strap/worm gear types; they just seem cheap and flimsy, like the window regulator out of an 80's Oldsmobile -- designed to fail.
Similar Products Used:
Cateye something or other.
Bike Setup:
Schwinn Sierra GSD Comfort/Hybrid
Bottom Line:
I bought this for my girlfriend's bike for night time visibility. good purchase so far; find it cheaper online.