Subtitles available! Click on the CC (closed caption) button below the video. From July 1st onwards, disc brakes are allowed in all races. Find out what the benefit of disc brakes are for the riders in the pro peloton, but also for you. Share your thoughts about this video by liking it and posting your feedback in the 'Comments' section below. Thanks as well for checking out the official #RideShimano YouTube channel! You can subscribe to all our videos here http://po.st/xxwsT1 via the red 'Subscribe' icon in the top right hand corner. Keep in touch with everything we do at: Website: http://www.rideshimano.com Facebook: http://www.facebook.com/ShimanoRoad Twitter: http://www.twitter.com/ShimanoRoad Instagram: http://instagram.com/RideShimano Music: Dusty Marshall - 'Good Mood'