This is slightly annoying because other than the tires, everything else is assembled using hex keys (also known as an allen wrench). I would have prefered if the handlebars required Hex keys because you could use a multi-tool to quickly make adjustments while riding without needing any other items, but as it is now I always have to carry an adjustable wrench with me. The wrench built into my multi-tool is made for tires, so it is slightly too large to fit and adjust the handlebars because they used another type of bolt like screw for it. This is a minor problem because I just added a wrench to my backpack repair kit and moved along. The Hyper eRide mountain bike has been hailed as the perfect companion for younger cyclists looking to get out and explore. At an affordable price, it’s equipped with a powerful electric pedal-assist motor and a 26-inch mountain bike frame. The bike gears and peddles are slightly stiff, but I am sure it will loosen up with a bit of oiling and riding. I would recommend this bike if you are on a budget and need basic transportation for getting around because it does the job and serves its purpose. As far as cheap mountain bikes go, overall the Havoc Hyper FS mountain bike isn’t really all that bad. A few problems I found with the bike are as follows-First, I don’t like how the handle bars are designed because you need a wrench to tighten them up and put them on.