Review on Moutik Bike Treadmill Tablet Stand: Recumbent Indoor Exercise Rotatable Mount for Stationary Bicycle - Compatible with iPad, iPhone, Cellphone, Kindle, + Car Phone Holder by Steve Beaumont

I used this on my Sunny Spin Bike - removed the inner mounting pad - snug but fits really well. I didn't have the crazy shakes from the bike, but there is a slight hesitation on reaching 100rpm, but that seems normal and to be expected. The tablet has never been dropped or wobbled, and I love that the adjustable mount can be quickly released and installed - so I can just attach whatever device I use to the mount and get started. I have recommended with LG phone and with Kindle Fire 8