MTB Bicycle Triple Speed Al Alloy Crankset 24-32-42T 170mm Chainring Chainwheel. Condition:100% brand new & Quality. Material:Aluminum Alloy + Steel.
Outer diameter of shaft:24MM. Suitable for:9/27 speed;10/30 speed. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
Please allow slight manual measurement deviation for the data.