Campagnolo Super Record Cassette 12s: 11x29

With the additional sprocket on the cassette the need for a range of cassettes is eliminated. The extra gear allows for single tooth increments all the way up to the 7th sprocket. The cassette is an identical width to the 11-speed versions so they are compatible with all existing Campagnolo freehub bodies. When researching other 12-speed equivalents on the market, they found an incredible amount of flex due to the single ring set up of the cassette. Campagnolo’s are fixed to a spline to offer greater rigidity. Features & Benefits: Fixed Spline, Maximum stiffness in the biggest sprockets Technical treatment on the sprocket surface, Increasing the sprocket life via chemical intervention Machined aluminum spacers, optimum spacing to ensure perfect allignment and shifting for the life of the transmission Weight: 266g (11/29)