Quote Originally Posted by Grog View Post
Think about it for a second: what if you had a flat tire? How could you change it in the light of your dynamo??
By the light of my battery powered taillight?

Or, more likely, push the bike until an area with light. Pushing would be required anyway to get to a flat driveway or turnout where I can get off the road.

(Actually, I've never ever carried flat fixing utensils! I switched to some form of puncture protection soon after my most recent on-the-road flat - almost two decades ago.)

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Might it work if I clipped one of the "coin" battery operated mini headlights to my helmet visor?

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In case anyone wants to look at this segment of road on Google Earth, the coords are lat 37.0238 deg and lon -122.0254 deg.