Review on EastDeals 360°Rotation Universal Motorcycle Handlebar by Mark Cole

installed this on my mountain bike handlebars and it popped out when going down a bumpy trail :( luckily my phone screen isn't cracked/broken. I had it from May (May 4th). months) and the rotation is rocking right now. This item will likely fit a street or commuter bike but is not designed for off-road use. Definitely not a dirt bike or mountain bike!