Exposure Revo Dynamo Disc Brake Hub Black

The Exposure Revo Dynamo Disc Brake hub is the green and easy way to charge up your Revo Dynamo bike light on the go by a generator that siphons off a little pedalling energy to power your bike lights. Exposure Revo Dynamo Range The Exposusre Revo Dyno range redefines the use of dynamo lighting by perfecting dynamo technology, and makes the use of a dynamo efficient and powerful enough to use off-road for marathon expeditions. The bike light builds quickly without flickering to a maximum of 800 lumens at 15mph.The Revo front bike light has an impressive Stand Light that will bring the output back to the maximum in seconds of a restart and ensure you're seen when stopped on the road.