Chiltern 100 kit 2010 sizing chart<meta name="keywords" content="chiltern 100, chiltern hundred, cyclosportive, cycle rides, bike rides, cycle challenge, cycle challenges, cycling, UK cycling, cycling in England" /> <meta name="description" content="The Chiltern 100 cycling challenge, 3 distances across the beautiful Chiltern Hills just 20 miles North of London. A great day out for. " /> portive