Campagnolo 11s Super Record 11-25 Steel/Ti Cassette
- Steel-titanium (6 Ti sprockets) version is an excellent compromise between weight savings and cost
- Sprockets synchronization improved shifting precision less stress for the chain
- Optimized teeth space for longer life lower wear
- Nickel-chrome surface treatments on steel for longer life lower wear
- Light-alloy lock ring for weight savings
Simply the best performance and lowest noise with no compromise on components. Campagnolo(R) engineers have designed their Super Record(TM) sprockets with double frame on the last two sprocket triplets.
The results are a more solid and lighter frame because they use titanium in the 6 larger sprockets.
The Ultra-Shift(TM) tooth design has been upgraded to make shifting quicker and with perfect synchronization and to eliminate any chain stress.
About Cassettes And Freewheels
Cassettes and freewheels are a cluster of sprockets mounted on the rear hub of a bike, in a range of sizes offering a multitude of gear ratios. The difference between a cassette and freewheel is that a cassette slots onto a freehub, which is an integral part of the hub and has the ratchet built in, and is then secured with a lock ring. The freewheel is a cluster of sprockets built around a ratchet and threads directly on to the hub. Cassettes and freewheels come with a wide variety of ratios. A close ratio is when the number of teeth on each ring increase in small increments of 1 or 2 at a time whereas a wide ratio is when the teeth increase in larger increments of 3 or 4 at a time. Most current systems will use a cassette hub as these allow for a wider bearing spacing, smoother sealed bearings, and increased axle life. You can also fit a larger quantity of sprockets onto a cassette hub with 11 speed systems now the norm. With either you must use the appropriate spacing, shifters, and rear derailleur compatible with your system. Shimano and Campagnolo are not interchangeable and you will need to match the cassette to your levers for smooth and precise shifting. Sram and Shimano chains and cassettes will work together as they use the same spacing.
About the Campagnolo brand
Italian manufacturer Campagnolo products have always been the standard of quality design. The prestigious Compasso d'Oro award given by the Associazione Design Italiano was received in recognition of the Veloce groupset, Ergopower integrated controls and Shamal high-profile wheels. Campagnolo is not only involved in cycling, but dedicates itself to all sports. It was named one of the most prominent sports brands in the world by the Wall Street Journal, a reputation earned not only as a result of the successe achieved in bicycle racing competitions, but also by the attention given to the quality and service.
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