The Echelon EX-15 is the new name for what was formerly known as the Echelon Prime Bike. Amazon had the bike removed from its website after claiming to have no affiliation with the Prime bike, and since that time the bike has simply had its name changed to the Echelon EX-15. If you want to learn more about the Echelon EX-15 you can watch the YouTube video posted by TailHappyTV or you can visit the channel's sister site 6PackFastTrack to see a text version of the same information. As far as what we can see everything on the Echelon EX-15 remains the same as what was introduced in the Prime bike aside from the lettering on the side of the bike is now changed, along with new user manuals and new instructions.
If you want to buy the Echelon EX-15 before it sells out you can visit TailHappyTV or 6PackFastTrack to see what the current stock and shipping options are for the bike. Similar to the previous listing for this Echelon bike, you will get free shipping when you have an Amazon Prime membership. The bike is still priced just under $500, making the Echelon EX-15 one of the most affordable indoor cycling bikes on the market at a reasonable price with the quality to back the price up.