BST/Marchesini/OZ Sprocket Rear 520-42 Aluminum 1 pc.

[BST/Marchesini/OZ Sprocket Rear 520-42 Aluminum 1 Piece AFAM 93622-42 Sprocket Drivetrain Parts Plot]
■Product Description AFAM Sprocket ■Compatible Models BST/Marchesini/OZ ■Specifications Type: Rear Size: 520-42 Material: Aluminum Number of Teeth: 42T Chain Size: 520 Quantity: 1 Piece ■Notes *Image is for illustration purposes only. Includes products of different sizes and colors. Product design and specifications are subject to change without notice. Please be aware of this.