Customer Reviews: Mountain bike partsSeptember 9, 2010 James Rivers Jr. The A2Z rear disc brake mount for mountain bikes that I ordered is very useful. I had it installed a week after recieving it, and it is one of the best pieces of equipment I have purchased for my bike. I was ready to buy a whole new bike with disc brakes because I could not find anything that would work on my mountain bike that did not have a disk brake caliper mount for the rear tire. I have been greatly enjoying this product and would highly recommended it to everyone whose mountain bike does not have a rear mount for the brake caliper. It is very simple to install and does not shake or move while riding or when applying the brakes. You do have to make sure that it secure before riding, so taking your bike to a shop as I did can save you heartache and trouble even if you can do it yourself. (And you can do it yourself it is just the peace of mind)
