wrote:
I need a commuting light that attaches to a fat tube, parallel to the
direction of travel (ie. not perpendicular from the handlebars, as
most lights seem to attach). Is there such a product?

thanks,
Charlie

Use a TwoFish Bike Block
("http://www.boomerdirect.shoppingcartsplus.com/catalog/item/1719053/1152782.htm")
and a Streamlight Strion
("http://www.streamlight.com/product/class.aspx?cid=1").