Product details:

Campagnolo Record 11s Cassette 12/25/11sp Campagnolo In competition every little detail counts; thats why steel and titanium were when producing Record sprockets. The perfect teeth design results in a perfect synchronization between shifting and chain movement. The six larger sprockets are divided in triplets, which are mounted on special frames to increase rigidity. 8 steel sprockets. 3 titanium sprockets. Nickelchromed finish for steel sprockets. Light alloy carrier. Light alloy supports for the final two triplets. 11x timing. 11x tooth machining. 11x light alloy lockring. Thread 27 x 1. Weight 201g.