Feature●JIS (2.7 inches (68 mm)●Shimano Hollowtech II Crank●Color: Red●Grade 3 ceramic balls Grade 3 has the highest rank in the utility. Rotates differentlyDescription
JIS (2.7 inches (68 mm)
Shimano Hollowtech II Crank
Color: Red
Uses grade 3 ceramic balls.
Grade 3 has the highest rank in the utility. Rotates differently.