For folks with an Xtracycle Edgerunner or thinking about getting one, you might want to consider adding an electric assist motor and with 15% off the BionX P350DX for rear 20" wheel AND free installation it's a pretty sweet deal. That's over $300 in savings. Whether you're hill people or not it's nice knowing that you can get a little help hauling three kids, a bag of groceries, and yourself home after a long day with a boost from BionX. If you've never tried a bike with an electric assist, don't just take our word for how awesomely fantastic it is, see for yourself. We have an Edgerunner with BionX set up and ready for a test ride or to rent. The sale is good for in stock items only and we only have two left so HURRY!