Yes, our front carriers ship with an extension which moves the light to the front of the carrier for maximum visibility. If you buy a bike with a carrier, your bike will ship with the carrier already mounted. 

If you buy the carrier separately, you'll have to fit the carrier and extend the front light yourself. It's very easy to do, and the carrier ships with the necessary tools and instructions. If you don't want to fit the carrier yourself, bring the bike and carrier to the Bike Doctors, or a qualified mechanic.