Product Information:
Color classification: 8 speed 11-42T (dazzling color) 9 speed 11-36T (dazzling color) 9 speed 11-42T (dazzling color) 10 speed 11-36T (dazzling color) 10 speed 11-42T (dazzling color) 11 speed 11-42T (dazzling color)
The color of the lock cover is optional
Number of flywheel teeth: other
Flywheel sensitivity: other
Material: chrome molybdenum steel


Packing List:
Chromium molybdenum steel cassette flywheel x1