Moon Meteor 100/Comet USB Light Set
If you can't stump up the cash for a dynamo light system, this is our pick for a set of everyday lights. It includes the Meteor 100-lumen front light, and the Comet 30-lumen rear light. They're powerful and USB rechargeable, with a sensible mounting system. They're durably constructed, but weigh under 100g for the pair. In standard mode they'll last just over 8 hours.