Campagnolo Record Bicycle Cassette – 10 Speed Silver 12-23T12-23T Silver
Campagnolo Record - Simply the best. Key Features: Titanium sprockets and alloy carrier designed to save weight and increase stiffness. The larger sprockets are Titanium to reduce weight while the smaller sprockets are nickel coated chromoly for strength. A lockring is not supplied with this cassette. Weight: 188g (11-21T - Manufacturer claimed).