Description
- Behind the helmet increases weight, maintain your helmet in balance.
- Simple to install, unscrew the helmet two large screws, stacking screw
- Total system weight 300g，Each of which counterbalance weight about 50g
- Weight bags can also be equipped with batteries
Behind the helmet increases weight, maintain your helmet in balanco. So you can add in your helmet front lamps, flashlights can keep you balanced effect.
