julio 24, 2026Publicado Por En julio 24, 2026ROTOR 3D CRANK Crank Arm 6.79 inch BCD 4.33 inch 5-arm Shaft Diameter 1.18 inchCrank Arm Material: Aluminum Alloy (7075 or 7055). Note: 3D+ series is "7055 aluminum, 100% CNC machined.". Compatible with various BB types via BSA30 etc. Very Good (70~). Excellent (80~). Near Mint (90~).