Mavic Module E clincher rim.  36 hole model.  Rarer 27” X 1 1/4” size.  Presta valve opening.  20mm outside measurement and 13mm inside.  Round and true.  Aluminum finish shows mottling that could be improved with polishing.  See photos.Please be aware that I will be out of country on vacation from October 21st through November 5th.  If you make a purchase, I will not be able to ship until the 7th of November.  Thanks for understanding and thanks for the purchase.