I have just fitted the IQfly to my RT and it really is a very good headlight but it has messed up the clean, fair sweep of my shifter and brake cables.
I've never been a fan of those head tube cable guides, they seem to be in the wrong place and at the wrong angle, but since they are there I have to use them or the cables will snag on them.
Has anyone got a neater solution to resolving the cable route than my zip tie from the stem, (see pic), because this seems a bit strained and I hate heavy action controls!
The IQfly gave easily enough light for 35mph down a pot-holed, pitch black lane on Dartmoor last night when I took it for a test ride