Welcome to Bike Forums Pete. This is the Introductions forum. You'll get plenty of answers in the Electronics, Lighting & Gadgets forum.
So tell us about yourself and your bike(s).
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.