Compatible with Ultra-Shift chains. Nickel chrome finish on steel cogs. 180% Increase in torsional stiffness vs Ultra-Drive cassettes. 6 titanium sprockets on 2 alloy spiders.
Brand: Campagnolo
Model: Super Record Ultra-Shift 11 Speed
Length: 5
Width: 5
Height: 2.8
Weight lb: 0.6
Part Number: CS9-SR127