4 of 4 people found the following review helpful
Fit inducing flasher,
This review is from: Blackburn Mars 4.0 Light 2015 (Sports)
I ride dark country lanes and unlit main roads and would thoroughly recommend this light.
Really great light, so bright, well made, great fitting (as for the one star reviewer, if you fit it properly it is secure and i have had no problems with it at all)