Please follow the links below to purchase custom-made kits and accessories. Local and international shipping offered.

Testimonials

Below is a sampling of customer testimonials.  Don't take our word for it.  See what buyers are saying!

⭐⭐⭐⭐⭐ (Canada seller, eMadMan)

Amazing product. I was weary at first because I’ve never purchased a sophisticated electronic device on Etsy. But the product is AMAZING and the seller is top notch. I have a Peloton Plus. I use the SmartSpin2k plus a power meter pedal to do Zwift, and it works like a charm. It’s built so going back and forth between “Zwift mode” and using the Peloton as originally intended takes seconds. Never have I been so impressed with an Etsy purchase. 

⭐⭐⭐⭐⭐ (Canada seller, eMadMan)

Great quality. Item was very well built and worked perfectly. If you don't have a 3D printer, buy the whole SS2k, but if you can print the components yourself, this is everything you need to get it up and running. The engineering of V3 of the SS2k is so much better than the V1 that I had built in the past, and this component makes it extremely easy to put it all together. 

⭐⭐⭐⭐⭐ (Canada seller, eMadMan)

Exactly as described. Pictures that the seller has up are spot on. Read up on  it as described on GitHub. I found it there about a year ago. Always been interested in but did not have soldering skills to build it. Found Emad's entry on Etsy. Quality of build as expected - great. Comes with all parts to install. Love riding in Zwift on Schwinn IC4 in ERG mode. SmartSpin2k adjusts resistance to match the wattage. Really cool. Thanks, Emad.

⭐⭐⭐⭐⭐ (Canada seller, eMadMan)

This is a top-build quality piece of hardware for being entirely 3D printed! Just got in my first workout on my Bowflex C6 with the SmartSpin2k, and the workout was phenomenal! Shipping was fast a packaging was professional! 

⭐⭐⭐⭐⭐ (Canada seller, eMadMan)

One of the best 3D printed item's I've ever received. Usually I print things myself due to some low quality prints I've purchased in the past, but I just wanted this thing to work and not fuss with it. I do not regret ordering it. 10/10. Excellent shipping time as well. 

⭐⭐⭐⭐⭐ (Canada seller, eMadMan)

Game changer for my IC4 bike. Can’t wait to put some miles on it this winter!