I've spent hours reading owner's reviews as regards dynamo hubs/lights .... I will be adding dynamo lights etc to my Surly LHT, aswell as my Bridgestone MB-2 mountain bike that I am converting with drop bars.

I've opted for the following:

Son 28 Polished (36 hole) part# 303601 dynamo hub

Lumitec IQ-X Black front light

Toplight Line Brake Plus rear light

Ewerk USB charger with cache battery and adapter cable