"Best for power-to-weight ratio"

The Sunday Times 24/01/10

"designed to do dual duty as a 'get you seen' commuter light, but it can let its hair down at weekends and helmet mount for some off road riding"

Singletrack Magazine, February 2010

"For size and weight the Spark wins hands down...and pumps out the most impressive beam"

Triathlon Magazine 220 Issue 252, October 2010