Campagnolo Super Record 11 Speed Cassette – Incycle Bicycles
Amazon.com : Campagnolo Super Record 12 Bicycle Cassette - 12 Speed, 11-34T - CS20-SR1214 : Sports & Outdoors
Made to measure bicycles, custom built bikes, hand made in Italy. Frames in steel, Stainless Steel, Aluminium, Carbon fibre and Titanium, hand crafted by master Italian frame builders. Professional bio-mechanic bike fitting.