Originally Posted by
rfomenko
Lezyne Super Drive. $100 & you'll get a 450 lumen light with a great flashing mode. The battery is replaceable & could be charged through USB (i.e. you do not need a charger). The body is solid aluminum that comes in three colors. PB 2W is not bad but I would not pay $50 again for a cheap chunk of plastic. Although its flashing mode is good, the light is too weak for city riding at night at more than 10 mph....
The Super Drive states flash run time as 5 hours....not really enough for a good long day of training.