Shimano RS520 12sp Cranks

Road crankset for 12-speed with 4-arm design. This 2-piece crank uses an outboard, 24 mm bottom bracket and features 2x12 speed 50-34T chainrings. It uses a 4-arm construction and is compatible with modern disc brake road frames.

• Affordable and high-end style crankset
• 4-arm crankset for 12-speed drivetrain
• 2-piece crankset