Jim, stop by
Intown Bicycles and Mike and the crew (Amy, Rita, etc.) will be more than happy to help you and answer all your questions.
Tell them that Ron sent you. Mike will get a big smile from that.
I worked there before I retired and moved to FL.
__________________
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.