The Black Diamond Sprinter weighs 100g; 1 Double Power LED; max output 68 lumens; dimmer switch is very easy to use; rear flashing red strobe; swivel head; rechargeable battery pack; max burn time 64 hours; oval beam for running. But tilting head not as secure as pricier designs; not able to fit batteries if power drops during use.
The Black Diamond Sprinter has great features for short runs, but others are better for walkers
Review by Graham Thompson
First published in Trail magazine February 2010