Canoe Paddling Adapter to Concept2 RowErg and Models C, D, or E Indoor Rower. Attachment which allows you to temporarily convert your Concept2 RowErg or Indoor Rower into a Paddlemachine, which simulates single-bladed (canoe) paddling.  Please let us know if you will be attaching the paddling adapter to a Model E rower. For international, HI or AK purchases please email  your shipping address to us at info@paddlesporttraining.com and we'll send you a shipping quote