About a year and a half ago, the International Cycling Union – the organization that sets the rules for bicycle racing – announced that it would allow the use of disc brakes on cyclo-cross bikes. This was good news for off-road racers, who were willing to accept the slight weight penalty of disc systems in exchange for the performance advantages that they offer over traditional rim brakes. As a result, we’re now seeing various disc-equipped competition-level cyclo-cross bikes entering the marketplace. However, what does this mean for all the perfectly-good bikes out there that were made before the announcement? Well, it turns out that they can be converted to hydraulic discs, thanks to something known as the Parabox system.
Read the full article: Parabox brings hydraulic disc brakes to existing cyclo-cross bikes