Campagnolo Super Record Ultra 13 Speed Upgrade Kit The Super Record Ultra 13 Upgrade Kit enhances the Super Record 13 groupset with carbon, titanium, and ceramic components for unmatched lightness, precision, and performance. Designed and produced in Vicenza, this kit reduces overall weight by up to 75 g, making it the lightest Super Record 13 groupset available. Campagnolo Super Record Ultra Carbon Chainring The carbon fibre chainring delivers absolute rigidity, super-lightweight construction, and consistent power transfer. Teeth are made from 7075 aeronautical-grade aluminium alloy, treated with high-thickness hard oxide for durability under the toughest loads. Campagnolo Super Record Ultra Titanium Cassette Machined from aerospace-grade titanium, the ULTRA cassette combines precision, light weight, and durability. Largest sprockets are crafted from a single block of titanium, featuring laser-etched graphics and a black chrome/natural titanium finish. Campagnolo Super Record Ultra Ceramic Bottom Bracket Bearings The ULTRA ceramic bottom bracket bearings use silicon nitride balls for minimal friction and exceptional smoothness. A high-performance resin inner cage and double-seal system ensure durability, cleanliness, and efficient power transfer over time.