As interest in air disc brakes grows, many drum brake users are asking about converting their drum-equipped wheel-ends to discs. Keith McComsey, Director of Marketing for Wheel End at Bendix, dives into some of the technical aspects and possibilities.Truck Talk is hosted by Denise Rondini, president of Rondini Communications, a communications company covering the trucking industry. Projects include: magazine feature articles, white papers, blogs, profile articles, website copy, press releases and more. Rondini has been involved in the trucking industry for nearly 35 years.