¥8,180
ULTEGRA CS-6500 9 speed, five largest sprockets are mounted on two light alloy carriers to reduce weight and increase sprocket stiffness. Drilled out sprockets for less weight. Lightweight 9-speed sprockets provide a wider gear choice.
Nuance of sprocket / Gearing
11,12,13,14,15,17,19,21,23 12,13,14,15,17,19,21,23,25 12,13,14,15,17,19,21,24,27