Making sure your bike's brakes work correctly is possibly the most important maintenance you can do. Follow GCN on YouTube: http://gcn.eu/gcnsubs Without working brakes you'll very quickly come a cropper! We look at how to change your Shimano road brake calipers, adjust so your brake blocks to fit the new calipers and make sure that they are hitting the braking surfaces correctly. We will cover how to change your brake pads next week in a separate video. Music: Future Loop Foundation - Chasing The Tail: http://gcn.eu/10ATBKM Future Loop Foundation - Tokyo Nocturnal: http://gcn.eu/10ATBKM About GCN: The Global Cycling Network puts you in the centre of the action: from the iconic summit of the Stelvio to the epic trails of Fort William, Scotland, everywhere there is pavé or dirt, world-class racing, and pro riders, we will be there bringing you all the action, essential analysis and unparalleled access every week, every month, and every year. Welcome to the Global Cycling Network | Inside cycling Youtube Channel - http://gcn.eu/gcnYT Facebook - http://gcn.eu/gcnFb Google+ - http://gcn.eu/gcnGPlus Twitter - http://gcn.eu/gcnTW Leave us a comment below!