Bicycle Magic Stepper, Help You Ride Easily! Pedal Adapter. Bike Accessories for Mountain Bike, Road Bicyle, City Bike, BMX Bikes, MTB, Folding Bike, etc.

The media could not be loaded.  Looked at theses a couple of times before pulling the trigger but I’m glad that I did. I don’t know how the determine the 20% increase in peddling efficiency but installed on my wife’s XC bike and she went from lagging behind to being right on my tail and overtaking me. Definitely improved the feel of the pedal stroke also!

I'm short and fat. I bought this product to lower the pedals. My ebike crank is 2" higher than my normal bike. In order for me to touch the ground while sitting, I have to lower the seat but then when I pedal, my legs hits my belly. I came across this product while searching for quick connect pedals. This product was intended for increasing power but it lowed my pedals and inch so I then could lower my seat and inch. Now my legs don't hit my belly and my toes can reach the ground while i'm sitting on the saddle.

Have a Himiway ebike and this product is just what I needed. I had the seat as high as it would go and I was still uncomfortable riding because I wasn't getting the proper leg extension. I installed these and it's just right! Great product, easy installation and it eliminated that awkward riding position. Thanks!!!

It does what it says. For me, it widened my stance, making it easier on my knees. Then it lengthened the stroke, which meant my knees didn't have to come up as far, making it easier on my knees.

Actually does the opposite of what I wanted these to do from a physics standpoint. It will drop your pedal height and give you a wider width, however, the physics of a longer effective crank at the bottom of your stroke and a lower effective crank at the top of your stroke means that it harder to pedal at the top and you loose torque at the bottom which is where you produce the most. If you want to pedal easier look up Oval Chainrings.

I liked the additional crank length. It felt nice. It may have added more push force for greater efficiency. I use this bicycle for touring.Issues: the pedals were not flowing/moving linearly along the crank arms. It was more of an elliptical effect. That concerned me. Would that elliptical effect (pedals moving in and out) create injury to knees or ankles? Would it stress the pedals' axel over touring miles causing premature wear? My pedals are 165 dollars.My final concern was that the aluminum construction. It was not the hardened quality I anticipated.I opted for a return. Issus: it's a 3rd party seller and I may not get my money back. I wish it would have worked out.

They do help with my bad knees but not as much as I’d hoped. When resting I keep the peddles in a horizontal position. This is where I always had the problem with the back facing knee hurting. The Magic Steppers do help some but not as much as I’d hoped. I

Extended bike pedal length by an inch making my legs more comfortable.